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Search found 50243 results on 2010 pages for 'application switcher'.

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  • Get Your Business Going With Website Development and More

    Getting a business of the ground can be tough, and in today's world where most businesses at least have a branch online, website development is going to be key. If you need a website, having a quality one is important to your success and a good professional can take care of this, custom application development, and a whole lot more to help you get your business going.

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  • Granularity and Parallel Performance

    One key to attaining good parallel performance is choosing the right granularity for the application. The goal is to determine the right granularity (usually larger is better) for parallel tasks, while avoiding load imbalance and communication overhead to achieve the best performance.

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  • 11g ???:Active Data Guard

    - by JaneZhang(???)
    ?Oracle 11g??,????(physical Standby)???redo???,???????,???mount??11g??,???redo???,????????read-only??,????Active Data Guard ???Active Data Guard,?????????????????,??????????????   Active Data Guard???????????,??,????????????,????????,????redo??,????????????,??????????? Oracle Active Data Guard ?Oracle Database Enterprise Edition?????,??????????????   ????Active Data Guard, ??????? read-only ????,???? ALTER DATABASE RECOVER MANAGED STANDBY DATABASE????????????:??????COMPATIBLE ????????11.0.0?  ???????Active Data Guard,???V$DATABASE????"READ ONLY WITH APPLY':      SQL> SELECT open_mode FROM V$DATABASE;      OPEN_MODE      --------------------      READ ONLY WITH APPLY   ????????????,???????real-time apply:   SQL>ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE; ?????????read-only????????:    • Issue SELECT statements, including queries that require multiple sorts that leverage TEMP segments    • Use ALTER SESSION and ALTER SYSTEM statements    • Use SET ROLE    • Call stored procedures    • Use database links (dblinks) to write to remote databases    • Use stored procedures to call remote procedures via dblinks    • Use SET TRANSACTION READ ONLY for transaction level read consistency    • Issue complex queries (such as grouping SET queries and WITH CLAUSE queries) ??????????read-only????????:    • Any DMLs (excluding simple SELECT statements) or DDLs    • Query accessing local sequences    • DMLs to local temporary tables    ?????Active Data Guard ??: • ????????????????? • ???Oracle Real Application Clusters (Oracle RAC) ,?????? • RAC???RAC??    Oracle Data Guard ?????,,????????:    * ?????????????????:     http://docs.oracle.com/cd/B28359_01/server.111/b28294/create_ps.htm   * ???Oracle Real Application Clusters (Oracle RAC) ,??????:     http://www.oracle.com/technetwork/database/features/availability/maa-wp-10g-racprimarysingleinstance-131970.pdf   * RAC ???RAC ??:     http://www.oracle.com/technetwork/database/features/availability/maa-wp-10g-racprimaryracphysicalsta-131940.pdf  ??Active Data Guard???????,?????:    http://www.oracle.com/technetwork/database/features/availability/maa-wp-11gr1-activedataguard-1-128199.pdf     ??Oracle Maximum Availability Architecture Best Practices?????,???:   http://www.oracle.com/goto/maa

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  • Google Takes a Picnik

    Google adds the online photo editor to its application stable, which is good news for ecommerce shops looking for more easy ways to prep product images.

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  • Java????????????????

    - by katsumii
    ????????Java ?????????????? (INOUE Katsumi @ Tokyo)?????????????java.exe???????????? jvm.dll ???????????????????????  ?????????????????4??OOW????????????????????????????????Environment Variables and System Properties - Troubleshooting Guide for HotSpot VMIn many environments the command line to start the application is not readily accessible?????????????????Oracle SQL Developer DownloadsOracle SQL Developer 3.2.2 (3.2.20.09.87) November 1, 2012?????Windows7 64-bit???Cygwin?bash????????????????2???SQL Developer??????$ JAVA_TOOL_OPTIONS="-Duser.language=en" /c/c/sqldeveloper/sqldeveloper.exe Picked up JAVA_TOOL_OPTIONS: -Duser.language=en 2??????????????????????????????????????????????????$ JAVA_TOOL_OPTIONS="-Duser.language=en -Xms999999999999999M" /c/c/sqldeveloper/sqldeveloper.exe Picked up JAVA_TOOL_OPTIONS: -Duser.language=en -Xms999999999999999M Invalid initial heap size: -Xms999999999999999M Eclipse ?java.exe???????jvm.dll?????????????????????????????????????

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  • SAP ?????????ASM?????????

    - by ?? ?
    SAP????????????ASM(Automatic Storage Management)????????????? ?????????????Real Application Clusters???????????????Oracle Database 11g R2??????SAP?????(6.40??)???????????????????(???????????)? ?Patch Set Release 11.2.0.2?????? ????????BR*Tools???????????????7.20??????????????RMAN????????????????????????? ??????????????????????????????????????????????????????????????????????????????????ACFS?????????????????????????????????????????????????????????? ????SAP?????????????Oracle Database?ASM?????????????????????????????????????????????????? ???????ASM????????????????????? Oracle ASM ?1????

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  • Unix ? Linux ????????? Oracle Database 11g Release 2 ? SAP ????????

    - by ?? ?
    US?Blog Oracle Database 11g Release 2 is SAP certified for Unix and Linux platforms. ?????????SAP??????Oracle Database 11g R2????????? ????UNIX???Linux???????????????? Linux x86???x86-64 AIX HP-UX IA64 Solaris SPARC???x64 ??? ?????????????????????????! Advanced Compression Option (table, RMAN backup, expdp, DG Network) Real Application Testing Oracle Database 11g Release 2 Database Vault Oracle Database 11g Release 2 RAC Advanced Encryption for tablespaces, RMAN backups, expdp, DG Network Direct NFS Deferred Segments Online Patching ????SAP???1398634 ??????????????????

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  • DB12c ??????

    - by katsumii
    ????????? Oracle Database 12c ??????????????????OTN???????????????????????????12c?????????????????????Oracle Database 12c???????????????????????????????????????????????Oracle Multitenant??????????????????????????????????????IT??????????????? - Oracle Database Application Development???????????????????????????????????? - ????·????????????·?????????·??????????????????????????·??????????Database Cloud????????????????????·?????????????????????????????·?????????????????

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  • Oracle ADF Mobile???????????

    - by OTN-J Master
    OTN Japan??????OTN US??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????OTN?????????????????????????????????????????OTN????????(RSS??)????????? ???10?22?(????)???????Oracle Application Development Foundation Mobile (Oracle ADF Mobile)???????????????????Oracle ADF Mobile??iOS?Android??????????????????????????????????????????????????????????HTML5???Java??????????????Oracle ADF Mobile????????????JDeveloper? V. 11.1.2.3.0???????????JDeveloper???????????????JDeveloper?OTN(US)???????????????????????????????ADF Mobile??????????????????Oracle ADF Mobile?????????????????????·???????????????????(Weblog on ADF Mobile)????????? ?????ADF Mobile??????????????????????????????????iOS????/??????????Apple Macintosh(TM)?????Xcode???????????????????????Android????/??????????Android SDK???????????????????? -------------------------------------????????????????????(10?22?)Weblog on ADF Mobile (???) ·ADF Mobile Released!·Getting Started with ADF Mobile Sample Apps-------------------------------------

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  • ??????!?Java??????????

    - by rika.tokumichi
    Text by ?? ??(?????????? Fusion Middleware?????? - ???????????) IT??????????????????????????? ????????? ???????????? ???????????????????????????1??????????????????????????????????????????????? ???:?????????? Oracle Direct Seminar ?Java ?????????????????????????(2009?) ?????????????????·???????????????????????????????????????????????????????????????????????????????????????????????????????????? ???????????????????????????? ??????????????Java???????????????????? ???????????Java??????? ??????????????????????Java???????????????? ¦Apache Struts Java ?Web?????????????????????????????????????????????????? ???????????????????????????????????????????????? >????? ¦Spring Framework Dependency Injection(DI; ??????)?????????????????????????? DI???????????????????????????????????????????????Java????????????????????????????????????????? >????? >Oracle and Spring(??) ¦Apache log4j ?????????????????? ??????(???????)????????????????????????????????Apache log4j????????????????????????????????????????? ???Microsoft .Net(log4Net)?C++(log4cxx)?PHP(log4php)??Java??????????????????????????? >????? ¦JUnit JUnit?Java????????????????????????????????????????????????????????? Eclipse?NetBeans?JDeveloper??????????????????????????????????????????????????????????? >????? ?????????Java??????? ??????????????Java?????????????????? ¦Oracle TopLink ?????????Java???????????????????????????????????????????????????????????????????????????????????????? ??????????????????????O/R(Object/Relational)?????·?????????Oracle TopLink???????? O/R???????????Java Persistence API(JPA)???Java?????????????????Oracle TopLink????????????????????????????????????????? >????:Oracle TopLink >??????? ¦Oracle Application Development Framework(ADF) Web??????/?????????????????(???????)?????????????????????????????????? ?????????????????????????????????????????????????? Oracle ADF????????????·????????????????????????????Oracle TopLink?Apache Struts?EJB?JavaServer Faces???????????????????????????????????????????????? >????:Oracle Application Development Framework >??????? >Oracle ADF Overview Demo(??) ¦Oracle ADF Faces Oracle ADF Faces??JavaServer Faces(JSF)?????????·???????????????????????????? Ajax????????150???UI????????ADF Faces Rich Client??????????·?????????ADF Data Visualization Components???????????????? >????:Oracle ADF Faces Rich Client Components >??????? >Oracle ADF Faces Components Hosted Demo >Oracle JDeveloper 11g??????? ¦Oracle WebCenter Framework Oracle ADF?????????·????????Enterprise 2.0???????????????????Oracle WebCenter Framework??? ????????????????????????????????????????????????????????????????????????????? >????:Oracle WebCenter Suite >??????? ??????????????WebLogic Server?????

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  • ????????????????????? ??????????????????WebLogic Server??????|WebLogic Channel|??????

    - by ???02
    ????????????????!???????????????????????????????????????????????????????????????????????????????????????·????/?????·???????????·?????????·??????????????????·WebLogic Server?????????·JDBC·?????????·?????????·RAC????????????·????????·????????????????<PDF>http://www.oracle.com/technetwork/jp/ondemand/application-grid/id-000974-423463-ja.pdf<WMV>http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/id_000976.wmv<MP4>http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/mp4/id_000976.mp4

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  • ???????? ??·?????????????????????? Oracle WebLogic Server 11g|WebLogic Channel|??????

    - by ???02
    WebLogic Server????????????????????????????WebLogic Server?????????????? ??No1??????????????????????????WebLogic Server??Java??????????????????????????????????????????????·?????????????????????????? ??????WebLogic Server????????????????11g???????????????????? ????¦WebLogic Server???¦WebLogic Server 10gR3 ?????Update·?????????????WebLogic Server?????·??????????????WebLogic Server?????¦WebLogic Server 11gR1 ??????·?????????·Oracle????????¦??????????????????????????????http://www.oracle.com/technetwork/jp/ondemand/application-grid/wls11g-introduction-201107-otn-sc-439527-ja.pdf

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  • ?Pick-Up???????Oracle JDeveloper?Oracle ADF 11g?Release 2(11.1.2.0.0):???|WebLogic Channel|??????

    - by ???02
    Oracle JDeveloper?Oracle Application Development Framework(Oracle ADF)?11g Release 2(11.1.2.0.0)???????????????????·???????????????????????????????????????????????¦JDeveloper Extension Framework??????????(?????)?????????????????OSGi??????????????????????????????????????????? ????????????????????????????????????¦JDeveloper?????????????????????OSGi??????????????????????????????????????????JDeveloper??????????¦Maven???Maven 2??????JDeveloper?????????¦ADF???·???????ADF???·???????ADF Faces????????????????????????????¦JSF 2.0IDE???ADF????????????JSF 2.0??????????????????????(????????????700???)????????????????????????????????????????...

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  • ???????????????????! ????JVM?JRockit?|WebLogic Channel|??????

    - by ???02
    ??    ???????????????????JVM?Oracle JRockit??????????????????????????????????JRockit R28?????Flight Recorder?????????Flight Recorder?????????????????????? ¦??·Oracle WebLogic Server???????????????·??????????·???·Java???????????????????????????????·Oracle JRockit ??·Oracle JRockit Flight Recorder ??·JRockit Flight Recorder????????·JRockit???????????????·JRockit Mission Control????????·WLDF??????????Flight??????????????????????????????????http://www.oracle.com/technetwork/jp/ondemand/application-grid/20100805-jfr-251804-ja.pdf

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  • ????????WebLogic Server - Enterprise Grid Messaging |WebLogic Channel|??????

    - by ???02
    WebLogic Server????????????????????????????Enterprise Grid Messaging?????????? ?? ????????????????????????????????????????????????WebLogic Server?Java EE?JMS???JMS????????????JMS???????????????????????????????????????????????????????????????????????????????11gR1???Enterprise Grid Messaging????Oracle Advanced Queuing?Oracle RAC???????????????? ?????Enterprise Grid Messaging????????????????????????? ????¦WebLogic JMS????¦JMS??¦?????????¦?????????¦?????????????????¦Advanced Queue???? ???????????????????????????http://www.oracle.com/technetwork/jp/ondemand/application-grid/wls11g-egm-201107-otn-sc-439529-ja.pdf

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  • ????????Oracle WebLogic Server ???????|WebLogic Channel|??????

    - by ???02
    WebLogic Server????????????????????????????WebLogic Server?????????????????WebLogic Server????????????????????????????????????Java??????????????????????????????????????????????????????????????¦Oracle WebLogic Server ?????????¦WebLogic Server???????¦?????????????????????¦?????????????¦???·??????¦WebLogic Server????¦WebLogic JDBC¦RAC?? ?????????????????????????????http://www.oracle.com/technetwork/jp/ondemand/application-grid/wls11g-architecture-201107-otn-sc-439536-ja.pdf

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  • ????????Oracle WebLogic Server - JDBC??????|WebLogic Channel|??????

    - by ???02
    WebLogic Server????????????????????????????JDBC???????????????? ?? JDBC????????????????????(????????????)??????????????????????????????????????? ??JDBC?????????????????????????????????????????????(????DB?????DB???ID????????)????????????????????????????????????????????????????????????????????????????????? ¦JDBC????????¦WebLogic Server?JDBC??????¦WebLogic Server?JDBC?????????¦WebLogic Server?JDBC?????????¦WebLogic Server????????????¦WebLogic Server?JDBC??????????Oracle JDBC Driver?????¦WebLogic Server?JDBC????????????/????¦Appendix:???????????JDBC??????????????????????????????????????http://www.oracle.com/technetwork/jp/ondemand/application-grid/wls11g-jdbcdatasource-201107-otn-sc-439531-ja.pdf

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  • ????????Oracle WebLogic Server - GridLink for RAC |WebLogic Channel|??????

    - by ???02
    WebLogic Server????????????????????????????GridLink for RAC???????????????????????????????????????????????????WebLogic Server?????????????????????????????????????????JDBC???????????????Oracle RAC???????????GridLink for RAC???????????????????JDBC??????????GridLink for RAC???????????????? ¦WebLogic JDBC?? ¦GridLink for RAC???????????????????????????http://www.oracle.com/technetwork/jp/ondemand/application-grid/wls11g-gridlink-201107-otn-sc-439528-ja.pdf

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  • ?????????????????????????|WebLogic Channel|??????

    - by ???02
    Java EE????????·????????????????/??????????????????????·?????????????????????????WebLogic Server?????????????WebLogic Server???????????????????·??????????????????????????????????????????????????????????(???)???????WebLogic Server??????? ????WebLogic Server 11g(10.3.5)??????????????????????????????????????????????????(1)WebLogic Server???????(2)????????????????(3)?????????????(4)JDBC????????????(5)????????????? ???????Windows?WebLogic Server??????10.3.5????????Oracle Database Express Edition????????????????????????????????????EXE???ZIP???2????????????????EXE??????? ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????MIDDLEWARE_HOME(?????????????)(????????????????)C:\Oracle\MiddlewareWebLogic Server??????????????Oracle CoherenceOracle Enterprise Pack for Eclipse?????????·????????????????????????????????????????????????(Windows?????)??????????Windows????????(??????????????)?????Web????Oracle HTTP Server?????????????(????????????????????)Oracle ADF(Application Development Framework)??????????WebLogic Server????????????????(Oracle ADF??????????????????????????????)Fusion Middleware Control???????????(Oracle HTTP Server?????????????????????????????)???????????TokyoDomain???????ID/?????weblogic/welcome1??????????AdminServer:7001????????????Server1:7011Server2:7012???????????????Host1??????????????????????????Host1?Server1???Host2?Server2???????JVMJRockit????????????????????????(???????)C:\Oracle\Middleware\user_projects\domains??????????????????????????????????????? ???WebLogic Server??????????GUI????CUI?????????????????????????????????????????????????·????3??????????????????????????????????GUI???????????????????????¦??????????Oracle WebLogic Server ???????·????????????WebLogic Server?????????????????????!(1)WebLogic Server??????? ???????????????????????????????????????????????????????????????????????????????????·???·???????????????????????????????????????? ????????????????????????????My Oracle Support???????????????????My Oracle Support?????????????????????·?????????????????????????????????????? ?????????????·?????????WebLogic Server????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ????????????JDK????????????????????????JDK??????????????????????????????????JDK??????????????????????????????????????·??????????????????????????????????????????????????????????? ???????????Windows????????????????WebLogic Server?Windows?????????????Windows?????????????????????????????????????????????????????Windows????????????????????????????????????????????????????????????????????? ??????????????????????All Users???????·?????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????(2)???????????????? ???????????????????????????????????????????1??????JDBC??????????Oracle Database????????????Web????????HTTP?????????????????????????? ??????????????????????????????????????????????????????????????????????????domain1??????????????JDKJRockit SDK 1.6????????1????????Server1?????????????7002???ID??????ID:weblogic?????:welcome1 ????????????????????????????????????????2????????????????????????????????????????????????????????????(???????????????)?????????????????????????????????????????????????????????????????????????????Web????·????·???????·????????????????????/??????????????????????(???????·???)?????????????????????????????????????????????????????????????????????????????????????????????????????????????????Web????·???·???????·??????????????????????????????????? ???????????????????WebLogic Server?????????????????? WebLogic Server???????????????Configuration Wizard?????????????????Windows???????????????????????-?Oracle WebLogic?-?WebLogic Server 11gR1?-?Tools?-?Configuration Wizard?????????(UNIX???????WLS_HOME/common/bin/config.sh??????)?????????????????WebLogic???????????????????????????? ????????????????·???????????WebLogic Server???????????????Oracle SOA Suite?Oracle Business Process Management???Fusion Middleware??????????????????????????????????????????????????????????????????????????????????Basic WebLogic Server Domain?????????Basic WebLogic Server Domain?????????????????????????????????????????????????????????? ????????????????JDK???????????????????????????(????????)???????????JDK???????????????????????JRockit????????????????????????JDK????????????????JDK????????????JDK????????????????????? ???????????????????????????????????????????????????????RDBMS???????·????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????DOMAIN\startWebLogic.cmd?(UNIX??????startWebLogic.sh?))???????????????????????ID????????????????????????????????????????<??> ?????????????????????????????(3)????????????? ??????????????????????????????????????????????????7001?????????Web??????http://localhost:7001/?????????????????????????????????????????????ID???????????????????????? ??????????????????????? ??????????????????????????????????????????????(domain1)??????????????????????????????????-?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????DOMAIN\bin????????????????????????(??????Server1??????????????7001????)?startManagedWebLogic.cmd Server1 http://localhost:7001 ????????????ID????????????????????????????<??> ??????????????????????????????????????????????????????DOMAIN_HOME\bin\stopManagedWebLogic.cmd?????????????????????????stopManagedWebLogic Server1¦??????????????Oracle???????????????????????·????!(4)JDBC???????????? ????JDBC??????????????Java EE????????·????????JDBC?????????????????????????????????????????????????????????????????????????????????JNDI(Java Naming and Directory Interface)??????????/??????????????????????????????·??????????????????????????? ?????????????????????????????????????????????JDBC???????????????JDBC??????????????????????????????????????????????????????????????????????????????????WebLogic Server????????JDBC??????????????????????????????????????????????????????????????????????????????? ???WebLogic Server???????????????????????????????????????????1?????????????????????????????????????????????????????????????·?????????????????????????????????????????????????????????????????????????Oracle Database????????·?????????Oracle Real Application Clusters(RAC)????????????????????? ???WebLogic Server 11g????????JDBC?????????????MySQL??Oracle Database????????????????????????????????????Oracle Thin Driver 11gojdbc6.jarTYPE4MySQL5.0 JDBC????mysql-connector-java-commercial-5.0.x-bin.jar WebLogic Type4 JDBC????DB2?:wldb2.jarMS SQL Server?:wlsqlserver.jarInformix?:wlinformix.jarSybase?:wlsybase.jarDataDirect?OEM?? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????(*?????)??Oracle Database????????????*WebLogic Server?????dsAJNDI?*JNDI??????????jdbc/dsA????????*Oracle?DB2???1Oracle???????*????????????????1Oracle Thin Instance-Connection????????·??????XA??????????1phase commit???????*???????IDORCL????*???????????Localhost???*?????????????1521??????·?????????????????SCOTT???????????·??????????TIGER????·????*JDBC??????????2oracle.jdbc.OracleDriverURL*JDBC URL?2jdbc:oracle:thin:@localhost:1521:ORCLJDBC????·?????JDBC???? ????????(or SQL)??????????????SQLSQL SELECT 1 FROM DUAL?????WLS?????????????????Server1?1 ????????????BOX?????2 ????????????????? ?????????·?????????????????????????????????????????1??????????????????????????????????????1?????1?????????????????15?????????????????????????1????????????????????????????????????????????(???????????????????)false?????(?)????????????????????????????????????????????????????(???????????????????)120?????????????????????????????????????????????????10????(?)?????????????????????900??????????????(?)?????????????????????????????????????????????????????0(??)???????????(?)????????????????????????????????10??????????(?)?????????????????????????????0???????JDBC????????????SQL????????????????JDBC?????Statement.setQueryTimeout????????????-1?1 ??????????????????????????????????????????????????????????????? ???????????·???(?????)???????????????????????????????????????????????????WebLogic Server????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? JDBC?????????????????????????????????????????? ?????????????????????????????????????????-?JDBC?-?????????????????????????????JDBC???????????????-??????·????????????? ???JDBC????????????JNDI??????????????????·??????????????????Oracle Database Express Edition???????????????????????????????Oracle?????????·????????XA??????? ???????????????????????????????·?????????????????????????1????·?????????????????????????????????????????????????????????????????????·????????????????????????????????????????????????????????????????????????????JDBC?????????????????????????????????????????? ??????????????????????????????????? ????????????????????????????????????????-?JDBC?-????????????????????????????????????????????????????????????????????¦????????????Oracle WebLogic Server - JDBC??????(5)????????????? ???????????????????????????????????????????????????Java EE 5????????????????????Java EE??????????????????Eclipse?Oracle JDeveloper 11g?Oracle Enterprise Pack for Eclipse 11g????????????????·?????????????????????WebLogic Server?????????????????????????WebLogic Server??????????????????????Web?????????WAR?????EJB?????????JAR????????WAR?JAR????????EAR?????????????? ?????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????? ?????????????·??????·???????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????(????????)???????????????????????????????????? ???????????? ?????????????????????????????????????? ?????????????????????????????????????????????????????-???????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????????????????????????? ???????WebLogic Server????????????????????????????????????????????????????????????WebLogic Server????????????????????????????????????????????·???????????????/????????????????????????????WebLogic Server????????????????????????????????????????????????????????????WebLogic Server?????????????????¦????????WebLogic Server???···????????????????????!

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  • marshal data too short!!!

    - by Nitin Garg
    My application requires to keep large data objects in session. There are like 3-4 data objects each created by parsing a csv containing 150 X 20 cells having strings of 3-4 characters. My application shows this error- "marshal data too short". I tried this- Deleting the old session table. Deleting the old migration for session table. Creating a new migration using rake db: sessions:create. editing the migration manually, changing "text: data" to "longtext: data". running the migration using rake db: migrate. now when i open my application, i see this page- link text please someone help me, this is getting on my nerves!! other details of application-- In view "index.html.erb"- There is a link that makes ajax call to an action in controller, that action parses large csv file and makes an object out of it. this object is stored in session. ERROR LOG ` ArgumentError in Scoring#index Showing app/views/scoring/index.html.erb where line #4 raised: marshal data too short Extracted source (around line #4): 1: 2: 3: 4: <%= link_to_remote "get csv file", 5: :url = { :action = 'show_static_1' }, 6: :update = "static_score", 7: :complete = "$('static_score').update(request.responseText)" % Application Trace | Framework Trace | Full Trace /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:71:in load' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:71:in unmarshal' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:110:in data' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:292:in get_session' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/base.rb:1448:in silence' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:288:in get_session' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:168:in load_session' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:62:in send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:62:in load!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:70:in stale_session_check!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:61:in load!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:28:in []' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/request_forgery_protection.rb:106:in form_authenticity_token' (eval):2:in send' (eval):2:in form_authenticity_token' app/views/scoring/index.html.erb:4:in _run_erb_app47views47scoring47index46html46erb' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:71:in load' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:71:in unmarshal' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:110:in data' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:292:in get_session' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/base.rb:1448:in silence' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:288:in get_session' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:168:in load_session' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:62:in send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:62:in load!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:70:in stale_session_check!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:61:in load!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:28:in []' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/request_forgery_protection.rb:106:in form_authenticity_token' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/prototype_helper.rb:1065:in options_for_ajax' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/prototype_helper.rb:449:in remote_function' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/prototype_helper.rb:256:in link_to_remote' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/renderable.rb:34:in send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/renderable.rb:34:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb:306:in with_template' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/renderable.rb:30:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/template.rb:205:in render_template' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb:265:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb:348:in _render_with_layout' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb:262:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:1250:in render_for_file' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:945:in render_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:51:in render' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in ms' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:10:in realtime' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in ms' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:51:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:1326:in default_render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:1338:in perform_action_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/filters.rb:617:in call_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/filters.rb:610:in perform_action_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:68:in perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in ms' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:10:in realtime' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in ms' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:68:in perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/rescue.rb:160:in perform_action_without_flash' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/flash.rb:146:in perform_action' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:532:in send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:532:in process_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/filters.rb:606:in process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:391:in process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:386:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/routing/route_set.rb:437:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:87:in dispatch' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:121:in _call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:130:in build_middleware_stack' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/string_coercion.rb:25:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/string_coercion.rb:25:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:24:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/params_parser.rb:15:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:122:in call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:29:in call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in cache' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:9:in cache' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:28:in call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/failsafe.rb:26:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in synchronize' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:114:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/reloader.rb:34:in run' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:108:in call' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in each' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in call' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb:17:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:13:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/chunked.rb:15:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/mongrel.rb:64:in process' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in each' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in initialize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in new' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in initialize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in new' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in run' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/mongrel.rb:34:in run' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:111 /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require' /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in require' script/server:3 /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:71:in load' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:71:in unmarshal' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:110:in data' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:292:in get_session' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/base.rb:1448:in silence' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/session_store.rb:288:in get_session' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:168:in load_session' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:62:in send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:62:in load!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:70:in stale_session_check!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:61:in load!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:28:in []' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/request_forgery_protection.rb:106:in form_authenticity_token' (eval):2:in send' (eval):2:in form_authenticity_token' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/prototype_helper.rb:1065:in options_for_ajax' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/prototype_helper.rb:449:in remote_function' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/prototype_helper.rb:256:in link_to_remote' /app/views/scoring/index.html.erb:4:in _run_erb_app47views47scoring47index46html46erb' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/renderable.rb:34:in send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/renderable.rb:34:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb:306:in with_template' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/renderable.rb:30:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/template.rb:205:in render_template' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb:265:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb:348:in _render_with_layout' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb:262:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:1250:in render_for_file' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:945:in render_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:51:in render' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in ms' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:10:in realtime' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in ms' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:51:in render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:1326:in default_render' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:1338:in perform_action_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/filters.rb:617:in call_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/filters.rb:610:in perform_action_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:68:in perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in ms' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:10:in realtime' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in ms' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:68:in perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/rescue.rb:160:in perform_action_without_flash' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/flash.rb:146:in perform_action' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:532:in send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:532:in process_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/filters.rb:606:in process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:391:in process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/base.rb:386:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/routing/route_set.rb:437:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:87:in dispatch' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:121:in _call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:130:in build_middleware_stack' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/string_coercion.rb:25:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/string_coercion.rb:25:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:24:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/params_parser.rb:15:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/session/abstract_store.rb:122:in call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:29:in call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in cache' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:9:in cache' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:28:in call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/failsafe.rb:26:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in synchronize' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:114:in call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/reloader.rb:34:in run' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:108:in call' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in each' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in call' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb:17:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:13:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/chunked.rb:15:in call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/mongrel.rb:64:in process' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in each' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in initialize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in new' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in initialize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in new' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in run' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/mongrel.rb:34:in run' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:111 /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require' /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 Request Parameters: None Show session dump Response Headers: {"Content-Type"="text/html", "Cache-Control"="no-cache"} `

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  • Why is my PE file invalid?

    - by Pindatjuh
    I already asked a similar question, "PE Header requirements", but I'm not really satisfied with it's answer. I am building an assembler/linker, in Java SE 1.6. I have read about 5 different documentations/specifications about the PE/COFF header and file format, but I'm stuck at a problem: My generated file is not valid, says Windows: "X is not a valid Win32 application." I'm clueless of what can be wrong; I have double-checked every entry in the PE Header and PE Optional Header, and all seems to be right. I've got four sections: code (RVA 0x1000, File 0x400) data (RVA 0x2000, File 0x600) import (RVA 0x3000, File 0x800) reloc (RVA 0x4000, File 0xA00) My entrypoint value is at 0x1000 (the beginning of code) and my imagebase is 0x400000. Section alignment is 0x1000 and file alignment is 0x200. Here is the file (3 kb): 4D 5A 6C 00 01 00 00 00 04 00 11 00 FF FF 03 00 00 01 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 0E 1F BA 0E 00 B4 09 CD 21 B8 00 4C CD 21 54 68 69 73 20 70 72 6F 67 72 61 6D 20 72 65 71 75 69 72 65 73 20 57 69 6E 33 32 0D 0A 24 00 00 00 00 50 45 00 00 4C 01 04 00 6A C4 4D 69 00 00 00 00 00 00 00 00 E0 00 02 01 0B 01 08 00 00 10 00 00 00 10 00 00 00 00 00 00 00 10 00 00 00 10 00 00 00 20 00 00 00 00 40 00 00 10 00 00 00 02 00 00 04 00 00 00 0D 00 25 00 04 00 00 00 00 00 00 00 04 0A 00 00 00 04 00 00 00 00 00 00 02 00 00 00 00 00 04 00 00 10 01 00 00 00 10 00 00 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 30 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2E 63 6F 64 65 00 00 00 00 10 00 00 00 10 00 00 23 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2E 64 61 74 61 00 00 00 00 10 00 00 00 20 00 00 23 00 00 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 C0 2E 69 6D 70 6F 72 74 00 00 10 00 00 00 30 00 00 90 00 00 00 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 50 2E 72 65 6C 6F 63 00 00 00 10 00 00 00 40 00 00 04 00 00 00 00 0A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 52 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 00 00 00 00 68 0D 20 40 00 68 00 20 40 00 68 00 00 00 00 E8 64 30 40 00 68 00 00 00 00 E8 6C 30 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48 65 6C 6C 6F 20 57 6F 72 6C 64 21 00 48 65 6C 6C 6F 20 53 74 61 63 6B 20 4F 76 65 72 66 6C 6F 77 21 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 30 00 00 00 00 00 00 00 00 00 00 3C 30 00 00 64 30 00 00 5C 30 00 00 00 00 00 00 00 00 00 00 47 30 00 00 6C 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 75 73 65 72 33 32 2E 64 6C 6C 00 6B 65 72 6E 65 6C 33 32 2E 64 6C 6C 00 74 30 00 00 00 00 00 00 82 30 00 00 00 00 00 00 74 30 00 00 00 00 00 00 82 30 00 00 00 00 00 00 00 00 4D 65 73 73 61 67 65 42 6F 78 41 00 00 00 45 78 69 74 50 72 6F 63 65 73 73 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 74 65 73 74 So: I grabbed a valid PE file (a simple "Hello World" message box application), and started to modify it, with a hex-editor (HxD). I got a lot of different error messages, not the "X is not a valid Win32 application.": I'm aware that my code content is not "valid" code, but I've tested it out: invalid code gives an Application Crash error. If the import-section content is invalid in the "Hello World" PE file, it gives me the error "Procedure point cannot be found in [...]", or "Application has failed to start because [..] dll is not found.", or an Application Crash. These errors are all very useful; they all give me some clue what was wrong. But my PE file, with the error "X is not a valid Win32 application.", drives me insane: What is wrong with my PE file?

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  • Windows Azure Directory Sync Generic Failure

    - by Armand
    Ok so I have a domain that I want to sync to Office365 but when I start the Windows Azure Active Directory Sync tool Configuration Wizard I get an error with the following details: System.Management.ManagementException: Generic failure at System.Management.ManagementException.ThrowWithExtendedInfo(ManagementStatus errorCode) at System.Management.ManagementObjectCollection.ManagementObjectEnumerator.MoveNext() at Microsoft.Online.DirSync.Common.MiisAction.GetTargetMA() at Microsoft.Online.DirSync.Common.MiisAction.IsSyncInProgress() at Microsoft.Online.DirSync.Common.PrerequisiteChecks.ThrowIfSyncInProgress() at Microsoft.Online.DirSync.UI.IntroductionWizardPage.PrerequisiteValidation() at Microsoft.Online.DirSync.UI.IntroductionWizardPage.OnLoad(EventArgs e) at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.WmShowWindow(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) I have searched far and wide to no avail, this happens before I can even enter any details. A few notes: The server is not the domain controller Sharepoint 2013 is installed on this server The account I log in with and run the application with is a domain and enterprise admin I right click and run as administrator when I start the application So when I click continue on the error and go through the steps I get two possible scenarios that change from time to time at now predictable rate: 1) I just get an error, generic failure. 2) I get an error "Cannot start service MSOnlineSyncScheduler on computer '.'." Any help?

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  • Windows Server 2008 R2 Error CAPI2 Event ID 4107

    - by umar bhatti
    I am getting following error on couple of my 2008 R2 servers. I have tried couple of fixes which didn't fix the issues. Log Name: Application Source: Microsoft-Windows-CAPI2 Date: 18/03/2013 09:48:40 Event ID: 4107 Task Category: None Level: Error Keywords: Classic User: N/A Computer: ServerName Description: Failed extract of third-party root list from auto update cab at: <http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab> with error: The data is invalid. . Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Microsoft-Windows-CAPI2" Guid="{5bbca4a8-b209-48dc-a8c7-b23d3e5216fb}" EventSourceName="Microsoft-Windows-CAPI2" /> <EventID Qualifiers="0">4107</EventID> <Version>0</Version> <Level>2</Level> <Task>0</Task> <Opcode>0</Opcode> <Keywords>0x8080000000000000</Keywords> <TimeCreated SystemTime="2013-03-18T09:48:40.169581600Z" /> <EventRecordID>8713</EventRecordID> <Correlation /> <Execution ProcessID="412" ThreadID="5288" /> <Channel>Application</Channel> <Computer>ServerName <Security /> </System> <EventData> <Data>http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab</Data> <Data>The data is invalid. </Data> </EventData> </Event>

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  • SChannel "cannot find certificate in either LocalMachine or CurrentUser store"

    - by Chris J
    We have an in-house application that requires the use of client SSL certificates to authenticate with a remote server (not under our control). This has worked without problems before but on deploying to a new server, we're having problems getting Windows 2008 to use the certificate. The certificate exists as a .pfx file that contains a private key. The same certificate exists in the LocalMachine store, again with its private key. We've ensured the one in the LocalMachine store is correct by creating a website in IIS against that certificate, so we're happy that the certificate, certificate chain, and private key is valid. The PFX has been created by exporting from the Certificates MMC snap-in. The issue is that we get the following in the system diagnostic logs that suggests it can't find the private key: System.Net Information: 0 : [5988] SecureChannel#23264094 – Locating the private key for the certificate: [Subject] CN=internal-server.company.com, OU=Servers, OU=Devices, O=org [Issuer] CN=SubCA02, OU=CA, o=org [Serial Number] 407ABCDE [Not Before] 31/10/2013 11:08:48 AM [Not After] 31/10/2016 11:08:48 AM [Thumbprint] 4354A34F6004F019E60F055979A47E50F62D1504 . System.Net Information: 0 : [5988] SecureChannel#23264094 – Cannot find the certificate in either the LocalMachine store or the CurrentUser store. I've validated the thumbprint, issuer and serial number listed in the log with the certificate in the LocalMachine store and these marry up. From what I can tell with much searching, this appears to be a permissions issue. The user the application is running as has been granted access to the private key (Personal Certificates - right click on the certificate - all tasks - Manage Private Keys), so I'm now at a loss as to which permission(s) it may be that is causing the issue.

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