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  • how to solve error processing /usr/lib/python2.7/dist-packages/pygst.pth:?

    - by ChitKo
    Error processing line 1 of /usr/lib/python2.7/dist-packages/pygst.pth: Traceback (most recent call last): File "/usr/lib/python2.7/site.py", line 161, in addpackage if not dircase in known_paths and os.path.exists(dir): File "/usr/lib/python2.7/genericpath.py", line 18, in exists os.stat(path) TypeError: must be encoded string without NULL bytes, not str Remainder of file ignored Error processing line 1 of /usr/lib/python2.7/dist-packages/pygtk.pth: Traceback (most recent call last): File "/usr/lib/python2.7/site.py", line 161, in addpackage if not dircase in known_paths and os.path.exists(dir): File "/usr/lib/python2.7/genericpath.py", line 18, in exists os.stat(path) TypeError: must be encoded string without NULL bytes, not str Remainder of file ignored Traceback (most recent call last): File "/usr/share/apport/apport-gtk", line 16, in <module> from gi.repository import GObject File "/usr/lib/python2.7/dist-packages/gi/importer.py", line 76, in load_module dynamic_module._load() File "/usr/lib/python2.7/dist-packages/gi/module.py", line 222, in _load version) File "/usr/lib/python2.7/dist-packages/gi/module.py", line 90, in __init__ repository.require(namespace, version) gi.RepositoryError: Failed to load typelib file '/usr/lib/girepository-1.0/GLib-2.0.typelib' for namespace 'GLib': Invalid magic header

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  • How to install 3d support?

    - by Gonzalo
    I'm trying Natty and after an upgrade I received this message: "Sorry, you don't have 3d support, install it for your graphic hardware to get Unity or please reboot and select 'Classic session' at startup." So I want to install 3D support but I don't know how to. My machine is a Sony Vaio VGN-SR29XN Laptop with Intel Graphics, but I would like to know the general instructions. P.S. : I've no problem with the CLI, I just don't know how to proceed in this particular case (what driver, or program...).

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  • Cannot SSH to ubuntu server - openssh server owner changed

    - by Kshitiz Shankar
    I am using suPHP with Apache for virtual hosting but somewhere down the line my root ssh access is getting screwed up. I haven't been able to figure out why it is happening but eventually, my root user is not able to ssh to the server. I get this error: *** invalid open call: O_CREAT without mode ***: sshd: root@pts/3 terminated ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f12fe871817] /lib/x86_64-linux-gnu/libc.so.6(+0xeb7e1)[0x7f12fe8527e1] sshd: root@pts/3[0x41a542] sshd: root@pts/3[0x41a9eb] sshd: root@pts/3[0x41aeb8] sshd: root@pts/3[0x409630] sshd: root@pts/3[0x40f9ed] sshd: root@pts/3[0x410dd6] sshd: root@pts/3[0x411994] sshd: root@pts/3[0x411f16] sshd: root@pts/3[0x40b253] sshd: root@pts/3[0x42be24] sshd: root@pts/3[0x40c9cb] sshd: root@pts/3[0x412199] sshd: root@pts/3[0x4061a2] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f12fe78876d] sshd: root@pts/3[0x407635] ======= Memory map: ======== 00400000-00448000 r-xp 00000000 ca:02 4554758 /usr/sbin/sshd 00647000-00648000 r--p 00047000 ca:02 4554758 /usr/sbin/sshd 00648000-00649000 rw-p 00048000 ca:02 4554758 /usr/sbin/sshd 00649000-00750000 rw-p 00000000 00:00 0 01794000-017b5000 rw-p 00000000 00:00 0 [heap] 7f12fd5ad000-7f12fd5c2000 r-xp 00000000 ca:02 3489844 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f12fd5c2000-7f12fd7c1000 ---p 00015000 ca:02 3489844 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f12fd7c1000-7f12fd7c2000 r--p 00014000 ca:02 3489844 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f12fd7c2000-7f12fd7c3000 rw-p 00015000 ca:02 3489844 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f12fd7c3000-7f12fd7db000 r-xp 00000000 ca:02 3489977 /lib/x86_64-linux-gnu/libresolv-2.15.so 7f12fd7db000-7f12fd9db000 ---p 00018000 ca:02 3489977 /lib/x86_64-linux-gnu/libresolv-2.15.so 7f12fd9db000-7f12fd9dc000 r--p 00018000 ca:02 3489977 /lib/x86_64-linux-gnu/libresolv-2.15.so 7f12fd9dc000-7f12fd9dd000 rw-p 00019000 ca:02 3489977 /lib/x86_64-linux-gnu/libresolv-2.15.so 7f12fd9dd000-7f12fd9df000 rw-p 00000000 00:00 0 7f12fd9df000-7f12fd9e6000 r-xp 00000000 ca:02 3489994 /lib/x86_64-linux-gnu/libnss_dns-2.15.so 7f12fd9e6000-7f12fdbe5000 ---p 00007000 ca:02 3489994 /lib/x86_64-linux-gnu/libnss_dns-2.15.so 7f12fdbe5000-7f12fdbe6000 r--p 00006000 ca:02 3489994 /lib/x86_64-linux-gnu/libnss_dns-2.15.so 7f12fdbe6000-7f12fdbe7000 rw-p 00007000 ca:02 3489994 /lib/x86_64-linux-gnu/libnss_dns-2.15.so 7f12fdbe7000-7f12fdd27000 rw-s 00000000 00:04 6167294 /dev/zero (deleted) 7f12fdd27000-7f12fdd33000 r-xp 00000000 ca:02 3489984 /lib/x86_64-linux-gnu/libnss_files-2.15.so 7f12fdd33000-7f12fdf32000 ---p 0000c000 ca:02 3489984 /lib/x86_64-linux-gnu/libnss_files-2.15.so 7f12fdf32000-7f12fdf33000 r--p 0000b000 ca:02 3489984 /lib/x86_64-linux-gnu/libnss_files-2.15.so 7f12fdf33000-7f12fdf34000 rw-p 0000c000 ca:02 3489984 /lib/x86_64-linux-gnu/libnss_files-2.15.so 7f12fdf34000-7f12fdf3e000 r-xp 00000000 ca:02 3489979 /lib/x86_64-linux-gnu/libnss_nis-2.15.so 7f12fdf3e000-7f12fe13e000 ---p 0000a000 ca:02 3489979 /lib/x86_64-linux-gnu/libnss_nis-2.15.so 7f12fe13e000-7f12fe13f000 r--p 0000a000 ca:02 3489979 /lib/x86_64-linux-gnu/libnss_nis-2.15.so 7f12fe13f000-7f12fe140000 rw-p 0000b000 ca:02 3489979 /lib/x86_64-linux-gnu/libnss_nis-2.15.so 7f12fe140000-7f12fe157000 r-xp 00000000 ca:02 3489996 /lib/x86_64-linux-gnu/libnsl-2.15.so 7f12fe157000-7f12fe356000 ---p 00017000 ca:02 3489996 /lib/x86_64-linux-gnu/libnsl-2.15.so 7f12fe356000-7f12fe357000 r--p 00016000 ca:02 3489996 /lib/x86_64-linux-gnu/libnsl-2.15.so 7f12fe357000-7f12fe358000 rw-p 00017000 ca:02 3489996 /lib/x86_64-linux-gnu/libnsl-2.15.so 7f12fe358000-7f12fe35a000 rw-p 00000000 00:00 0 7f12fe35a000-7f12fe362000 r-xp 00000000 ca:02 3489985 /lib/x86_64-linux-gnu/libnss_compat-2.15.so 7f12fe362000-7f12fe561000 ---p 00008000 ca:02 3489985 /lib/x86_64-linux-gnu/libnss_compat-2.15.so 7f12fe561000-7f12fe562000 r--p 00007000 ca:02 3489985 /lib/x86_64-linux-gnu/libnss_compat-2.15.so 7f12fe562000-7f12fe563000 rw-p 00008000 ca:02 3489985 /lib/x86_64-linux-gnu/libnss_compat-2.15.so 7f12fe563000-7f12fe565000 r-xp 00000000 ca:02 3489886 /lib/x86_64-linux-gnu/libdl-2.15.so 7f12fe565000-7f12fe765000 ---p 00002000 ca:02 3489886 /lib/x86_64-linux-gnu/libdl-2.15.so 7f12fe765000-7f12fe766000 r--p 00002000 ca:02 3489886 /lib/x86_64-linux-gnu/libdl-2.15.so 7f12fe766000-7f12fe767000 rw-p 00003000 ca:02 3489886 /lib/x86_64-linux-gnu/libdl-2.15.so 7f12fe767000-7f12fe91c000 r-xp 00000000 ca:02 3489888 /lib/x86_64-linux-gnu/libc-2.15.so 7f12fe91c000-7f12feb1b000 ---p 001b5000 ca:02 3489888 /lib/x86_64-linux-gnu/libc-2.15.so 7f12feb1b000-7f12feb1f000 r--p 001b4000 ca:02 3489888 /lib/x86_64-linux-gnu/libc-2.15.so 7f12feb1f000-7f12feb21000 rw-p 001b8000 ca:02 3489888 /lib/x86_64-linux-gnu/libc-2.15.so 7f12feb21000-7f12feb26000 rw-p 00000000 00:00 0 7f12feb26000-7f12feb2f000 r-xp 00000000 ca:02 3489983 /lib/x86_64-linux-gnu/libcrypt-2.15.so 7f12feb2f000-7f12fed2f000 ---p 00009000 ca:02 3489983 /lib/x86_64-linux-gnu/libcrypt-2.15.so 7f12fed2f000-7f12fed30000 r--p 00009000 ca:02 3489983 /lib/x86_64-linux-gnu/libcrypt-2.15.so 7f12fed30000-7f12fed31000 rw-p 0000a000 ca:02 3489983 /lib/x86_64-linux-gnu/libcrypt-2.15.so 7f12fed31000-7f12fed5f000 rw-p 00000000 00:00 0 7f12fed5f000-7f12fef10000 r-xp 00000000 ca:02 3489831 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f12fef10000-7f12ff110000 ---p 001b1000 ca:02 3489831 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f12ff110000-7f12ff12b000 r--p 001b1000 ca:02 3489831 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f12ff12b000-7f12ff136000 rw-p 001cc000 ca:02 3489831 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f12ff136000-7f12ff13a000 rw-p 00000000 00:00 0 7f12ff13a000-7f12ff150000 r-xp 00000000 ca:02 3490020 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7f12ff150000-7f12ff34f000 ---p 00016000 ca:02 3490020 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7f12ff34f000-7f12ff350000 r--p 00015000 ca:02 3490020 /lib/x86_64-linux-gnu/libz.so.1.2.3.4Connection to stageserver.dockphp.com closed. After some debugging, I was able to narrow it down to a few things. For some reason the sshd daemon is running as root:www-data (apache user) instead of root. My ftp connection works but ssh over terminal fails. I have no idea whether it is getting caused due to suPHP or not (because that is the only place where user permission's etc. change). I really need to narrow it down and fix it asap. Thanks a lot!

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  • rails bundler error installing nokigiri (1.5.5), and Bundler cannot continue

    - by Michael Durrant
    An error occurred while installing nokogiri (1.5.5), and Bundler cannot continue How to fix and get past the error? Installing nokogiri (1.5.5) with native extensions Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension. /usr/bin/ruby1.8 extconf.rb checking for libxml/parser.h... yes checking for libxslt/xslt.h... no ----- libxslt is missing. please visit http://nokogiri.org/tutorials/installing_nokogiri.html for help with installing dependencies.

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  • Failed to download repository information Check your Internet connection

    - by Luca Brazza
    I need to check if I have updates for Ubuntu. I think it is 11.05 As you can see this is what it says: Failed to download repository information Check your Internet connection. Details: W:Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Release amd64 (20120425)/dists/precise/main/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs , W:Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Release amd64 (20120425)/dists/precise/restricted/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs , W:Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Release amd64 (20120425)/dists/precise/main/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs , W:Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Release amd64 (20120425)/dists/precise/restricted/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs , W:Failed to fetch http://ppa.launchpad.net/ferramroberto/java/ubuntu/dists/precise/main/source/Sources 404 Not Found , W:Failed to fetch http://ppa.launchpad.net/ferramroberto/java/ubuntu/dists/precise/main/binary-i386/Packages 404 Not Found , E:Some index files failed to download. They have been ignored, or old ones used instead.

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  • Install ubuntu-11.10-desktop-amd64 with Logitech diNovo Edge

    - by MyGGaN
    I know there are problems (and have been for quite some time) with the diNovo Edge keyboard. The solution could be found easily and often you can use the on-screen keyboard to fix it. Now I'm installing Ubuntu from scratch and the only keyboard I have is my diNovo, am I screwed? You are able to get to System Config during the install process and from there to Accessibility menu where you usually can start the on-screen keyboard. This doesn't work, no keyboard in sight... What if I can do some ninja copy-paste with the mouse?? Nope, no pasting allowed in the feilds: username, password, etc. Is there a chance I can fix this somehow within the .iso file before I create the bootable USB drive I use to install from? Or do I have to buy a keyboard to be able to install Ubuntu?

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  • cannot connect with huawei e173 after upgrade to 12.10 using network manager

    - by user104195
    Since upgrade from 12.04 to 12.10 I can't connect to internet using mobile broadband modem Huawei e173. It worked earlier without problems and now it seems to be properly recognized (at least its connections appear in network manager applet), and after selecting connection manually it starts connection procedure. After about 20 seconds it returns to state disconnected. After browsing internet I've found that running network manager with: NM_PPP_DEBUG=1 /usr/sbin/NetworkManager --no-daemon After inserting modem I get: NetworkManager[507]: <warn> (ttyUSB2): failed to look up interface index NetworkManager[507]: <info> (ttyUSB2): new GSM/UMTS device (driver: 'option1' ifindex: 0) NetworkManager[507]: <info> (ttyUSB2): exported as /org/freedesktop/NetworkManager/Devices/2 NetworkManager[507]: <info> (ttyUSB2): now managed NetworkManager[507]: <info> (ttyUSB2): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] NetworkManager[507]: <info> (ttyUSB2): deactivating device (reason 'managed') [2] NetworkManager[507]: <info> (ttyUSB2): device state change: unavailable -> disconnected (reason 'none') [20 30 0] where 'failed to look up interface index' seems to be suspicious. After starting connecting: NetworkManager[507]: <info> Activation (ttyUSB2) starting connection 'Plus - Dostep standardowy' NetworkManager[507]: <info> (ttyUSB2): device state change: disconnected -> prepare (reason 'none') [30 40 0] NetworkManager[507]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) scheduled... NetworkManager[507]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) started... NetworkManager[507]: <info> (ttyUSB2): device state change: prepare -> need-auth (reason 'none') [40 60 0] NetworkManager[507]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) complete. NetworkManager[507]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) scheduled... NetworkManager[507]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) started... NetworkManager[507]: <info> (ttyUSB2): device state change: need-auth -> prepare (reason 'none') [60 40 0] NetworkManager[507]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) complete. NetworkManager[507]: <info> WWAN now enabled by management service NetworkManager[507]: <info> Activation (ttyUSB2) Stage 2 of 5 (Device Configure) scheduled... NetworkManager[507]: <info> Activation (ttyUSB2) Stage 2 of 5 (Device Configure) starting... NetworkManager[507]: <info> (ttyUSB2): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[507]: <info> Activation (ttyUSB2) Stage 2 of 5 (Device Configure) successful. NetworkManager[507]: <info> Activation (ttyUSB2) Stage 3 of 5 (IP Configure Start) scheduled. NetworkManager[507]: <info> Activation (ttyUSB2) Stage 2 of 5 (Device Configure) complete. NetworkManager[507]: <info> Activation (ttyUSB2) Stage 3 of 5 (IP Configure Start) started... NetworkManager[507]: <info> (ttyUSB2): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[507]: <info> starting PPP connection NetworkManager[507]: <info> pppd started with pid 663 NetworkManager[507]: <info> Activation (ttyUSB2) Stage 4 of 5 (IPv6 Configure Timeout) scheduled... NetworkManager[507]: <info> Activation (ttyUSB2) Stage 3 of 5 (IP Configure Start) complete. NetworkManager[507]: <info> Activation (ttyUSB2) Stage 4 of 5 (IPv6 Configure Timeout) started... NetworkManager[507]: <info> Activation (ttyUSB2) Stage 4 of 5 (IPv6 Configure Timeout) complete. Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded. ** Message: nm-ppp-plugin: (plugin_init): initializing ** Message: nm-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection' Removed stale lock on ttyUSB2 (pid 32146) using channel 23 NetworkManager[507]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0) NetworkManager[507]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found. NetworkManager[507]: <warn> /sys/devices/virtual/net/ppp0: couldn't determine device driver; ignoring... Using interface ppp0 Connect: ppp0 <--> /dev/ttyUSB2 ** Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x64b4024a> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x64b4024a> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x64b4024a> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x64b4024a> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x64b4024a> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x64b4024a> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x64b4024a> <pcomp> <accomp>] NetworkManager[507]: <warn> pppd timed out or didn't initialize our dbus module NetworkManager[507]: <info> Activation (ttyUSB2) Stage 4 of 5 (IPv4 Configure Timeout) scheduled... NetworkManager[507]: <info> Activation (ttyUSB2) Stage 4 of 5 (IPv4 Configure Timeout) started... NetworkManager[507]: <info> (ttyUSB2): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] NetworkManager[507]: <warn> Activation (ttyUSB2) failed for connection 'Plus - Dostep standardowy' NetworkManager[507]: <info> Activation (ttyUSB2) Stage 4 of 5 (IPv4 Configure Timeout) complete. NetworkManager[507]: <info> (ttyUSB2): device state change: failed -> disconnected (reason 'none') [120 30 0] NetworkManager[507]: <info> (ttyUSB2): deactivating device (reason 'none') [0] Terminating on signal 15 ** Message: nm-ppp-plugin: (nm_phasechange): status 10 / phase 'terminate' sent [LCP TermReq id=0x2 "User request"] NetworkManager[507]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0) where repeated: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x64b4024a> <pcomp> <accomp>] last for about 20 seconds. I've tried to downgrade network manager but failed due to many dependencies. Can anyone point me to solution or tell what should I do to further investigate the problem?

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  • Mysql my.cnf as simbolic link in Ubuntu 12.04

    - by Juan Cruz
    I am not able to use symlink for my.cnf file (Ubuntu 12.04 server). I added the alias to /etc/apparmor.d/tunables/alias file (as I did for 10.04 and worked) but I get: May 30 16:00:01 ip-10-242-209-203 kernel: [176926.213403] type=1400 audit(1338393601.350:244): apparmor="DENIED" operation="open" parent=1 profile="/usr/sbin/mysqld" name="/opt/data/my.cnf" pid=18128 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 May 30 16:00:01 ip-10-242-209-203 kernel: [176926.222016] init: mysql main process (18128) terminated with status 1 May 30 16:00:01 ip-10-242-209-203 kernel: [176926.222084] init: mysql respawning too fast, stopped As a workaround I added the following line /etc/mysql/my.cnf r, to the /etc/apparmor.d/local/usr.sbin.mysqld file. The default configuration is /etc/mysql/*.cnf r, Is this a bug? is an apparmor bug or a mysql bug? It seems that that configuration has changed since MySql 5.1 (https://bugs.launchpad.net/ubuntu/+source/mysql-5.1/+bug/619172) but now worked for me. Thanks!

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  • Ubuntu CD Boots to Black Screen

    - by Thomas
    I have a new Asus N76 Notebook and just downloaded the lastest ubuntu 12.10 desktop CD (x64). When I boot from the CD, I get to the selection asking to try or install Ubuntu (the text screen not the one with the Ubuntu logo). When I select one of these options, I get only a black screen. I have tried nomodeset, acpi=off but it does not change anything. I also tried booting a CD and an USB stick (same result). I have no idea what to try next. I have installed Ubuntu on several computers yet, never had this problem. Any suggestions? Thanks in advance. Thomas

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  • Booting Ubuntu Failure : error: attempt to read or write outside of disk 'hd0'

    - by never4getthis
    I have installed ubuntu 12.10 in a WD external harddrive (320GB). This is a complete installation, not live USB. When I plug it in my HP desktop I go to the BIOS settings and boot off the harddrive, everything work perfectly -as it should. Now this works on everysingle computer and laptop in my house (all HP) -except for ONE. My HP ProBook 4530s. When I select to boot of the USB I get the Message: error: attempt to read or write outside of disk 'hd0' Now, I have removed the hdd from my laptop and the external drive is the ONLY drive plugged in. Bellow is a picture of the screen. After the message I navigate to ls / (as shown below): After here I try to acces other folders under ls /, for example, I try to go to ls /boot to get to the grub folder. Then I get the same message as before: as shown by the image below: The only folders I can access without getting the message again are /home, /run and /usr. So how do I: Boot Ubuntu from GRUB2 (this screen) manually Set to automatically boot Ubuntu If possible an explanation for this problem Thanks!

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  • teamviewer in "client only" mode

    - by Tommy
    I have a remote PC with the teamviewer on it. I want to use my local teamviewer installation only for connecting to that remote PC, and I don't want any services (teamviewerd) running on my local Ubuntu 14.04. I've tried to disable the service by doing sudo teamviewer --daemon disable but after that I'm not able to connect to the remote PC, because teamviewer reports an error "The Teamviewer daemon is not running!" on start, and I'm not able to access the gui. Is there a way to connect to the remote PC with teamviewer with no teamviewerd running?

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  • Python HTTPS requests (urllib2) fails on Ubuntu 12.04 without proxy

    - by Pablo
    I have an little app I wrote in Python and it used to work... until yesterday, when it suddenly started giving me an error in a HTTPS connection. I don't remember if there was an update, but both Python 2.7.3rc2 and Python 3.2 are failing just the same. I googled it and found out that this happens when people are behind a proxy, but I'm not (and nothing have changed in my network since the last time it worked). My syster's computer running windows and Python 2.7.2 has no problems (in the same network). response = urllib2.urlopen(url).read() File "/usr/lib/python2.7/urllib2.py", line 126, in urlopen return _opener.open(url, data, timeout) File "/usr/lib/python2.7/urllib2.py", line 400, in open response = self._open(req, data) File "/usr/lib/python2.7/urllib2.py", line 418, in _open '_open', req) File "/usr/lib/python2.7/urllib2.py", line 378, in _call_chain result = func(*args) File "/usr/lib/python2.7/urllib2.py", line 1215, in https_open return self.do_open(httplib.HTTPSConnection, req) File "/usr/lib/python2.7/urllib2.py", line 1177, in do_open raise URLError(err) urllib2.URLError: <urlopen error [Errno 8] _ssl.c:504: EOF occurred in violation of protocol> What's wrong? Any help is appreciated. PS.: Older python versions don't work either, not in my system and not in a live session from USB, but DO work in a Ubuntu 11.10 live session.

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  • unable to load nvidia(bumblebee) in ubuntu 14.04 (only nouveau loads)

    - by Ubuntuser
    Bumblebee stopped working on my system after upgrading to stable version of Ubuntu 14.04. DUring installation I get this error rmmod: ERROR: Module nouveau is in use Setting up bumblebee (3.2.1-90~trustyppa1) ... Selecting 01:00:0 as discrete nvidia card. If this is incorrect, edit the BusID line in /etc/bumblebee/xorg.conf.nouveau . bumblebeed start/running, process 11133 Processing triggers for initramfs-tools (0.103ubuntu4.1) ... update-initramfs: Generating /boot/initrd.img-3.14.1-031401-generic Setting up bumblebee-nvidia (3.2.1-90~trustyppa1) ... Selecting 01:00:0 as discrete nvidia card. If this is incorrect, edit the BusID line in /etc/bumblebee/xorg.conf.nvidia rmmod: ERROR: Module nouveau is in use bumblebeed start/running, process 18284 It says nouveau is in use. I checked the loaded modules lsmod | grep nouveau nouveau 1097199 1 mxm_wmi 13021 1 nouveau ttm 85115 1 nouveau i2c_algo_bit 13413 2 i915,nouveau drm_kms_helper 52758 2 i915,nouveau drm 302817 7 ttm,i915,drm_kms_helper,nouveau wmi 19177 3 dell_wmi,mxm_wmi,nouveau video 19476 2 i915,nouveau However, I have nouveau in my blacklist cat /etc/modprobe.d/blacklist.conf | grep nouveau blacklist nouveau blacklist lbm-nouveau alias nouveau off alias lbm-nouveau off My grub is also set to nomodeset cat /etc/default/grub | grep nomodeset GRUB_CMDLINE_LINUX_DEFAULT="nomodeset quiet splash" My graphics card is nvidia optimus lspci | grep -i vga 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18) 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [GeForce 310M] (rev ff) I've raised a bug in launchpad: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1327598 Note: Nvidia-prime is working for me (partially). Frequent mouse locks. Interestingly, bumblebee works perfectly fine on my fedora 20 partition on this same laptop.

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  • Problem while installing amd driver on ubuntu 12.10 on my dell inspiron 5520

    - by Arun
    I have a dell inspiron 5520 which has switchable graphics mode with amd radeon hd 7600m. I have recently installed ubuntu 12.10 alongside windows. But i can't install the driver for grahics card. While typing "sudo apt-get install fglrx-installer" it says unable to locate the package. While adding the repository ubuntu-x-swat/x-updates it shows error that "The requested URL /ubuntu-x-swat/x-updates/ubuntu/dists/quantal/main/binary- i386/Packages was not found on this server." In another attempt i download driver from amd-driver site, and then installing from terminal it shows that some errors come while installing and I get the blank screen only. So how to install the amd driver on my laptop.

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  • dovecot can't compact mail folder /var/mail/username

    - by G. He
    ubuntu 11.10 32bit. Setup a dovecot imap server. Using Thunderbird on a different ubuntu machine (64bit) to access imap server. Everything else is fine, except I can not compact the deleted email in inbox, which is stored at /var/mail/username. Checking mail.log and I see this error message: Apr 3 00:10:11 autumn dovecot: imap(username): Error: file_dotlock_create(/var/mail/username) failed: Permission denied (euid=1000(username) egid=1000(username) missing +w perm: /var/mail, euid is not dir owner) (set mail_privileged_group=mail) what is wrong with the permission? Here are the permissions for the relevant files: $ ls -ld /var/mail drwxrwsr-x 2 mail mail 4096 2012-04-02 23:36 /var/mail $ ls -l /var/mail/username -rw------- 1 username mail 417 2012-04-02 23:36 /var/mail/username Anyone knows what's going on here?

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  • AMD/AMD GPU Switching

    - by user73816
    I have two GPU's in my laptop, both of which are AMD. Whenever I use the Catalyst Control Centre to change the GPU, nothing changes after reboot. In fact, when I do the fglrxinfo command the terminal only reports seeing one GPU, the integrated one (HD 4250). The dedicated one (Mobility HD5470) goes unnoticed and I can't seem to use that GPU at all. I really don't want to use the Open Source drivers because I've found there generally slower than the proprietary, but the proprietary doesn't seem to work either. Any help is appreciated.

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  • How do I fix a corrupted harddrive after failed upgrade?

    - by Nil
    The problem originated when I was trying to fix this problem. Things went horribly, horribly wrong and I ended up with a new problem altogether. The last thing I did was run sudo apt-get install and that caused my system to freeze. I restarted my computer and it would not boot from the harddrive. I ran a copy of Ubuntu 12.10 from a flashdrive that I had and ran gparted to see if my partitions were all there. It returned this message: Invalid partition table on /dev/sda -- wrong signature 5208. The drive appeared as a 2TiB unallocated drive with an error. The drive had 4 partitions before (plus random unallocated space). There was a fat32 partition, an ext4 partition which contained ubuntu 13.04/13.10 (I don't even know which one at this point), an extended partition which contained a swap partition for my ubuntu partition (I was meaning to move that ubuntu partition into the extended partition, never got around to it), and another partition (I don't remember how I formatted it). I should also mention this is a 1TB harddrive. So in short, I have a corrupted partition table on my primary harddrive from which I boot from, how can I fix this? I tried mounting the drive with sudo mount /dev/sda1 /media/ubuntu then I changed my directory to said folder and tried to list files and this monstrosity happened: $ ls ls: cannot access ??w?j^?.: Input/output error ls: cannot access ??(? ?x?.|: Input/output error ls: cannot access 6W_@?)?._??: Input/output error ls: cannot access HB0v???.A}?: Input/output error ls: cannot access ???.?X: Input/output error ls: cannot access t)?.+?l: Input/output error ls: cannot access ?h@ ?.@ : Input/output error ls: cannot access >? @??.???: Input/output error ls: cannot access m???.??: Input/output error ls: cannot access @ if??a?: Input/output error ls: cannot access ?M!vN$?.??n: Input/output error ls: cannot access ?o? ??.Bm`: Input/output error ls: cannot access ?:I??? M. : Input/output error ls: cannot access W??.??: Input/output error ls: cannot access ?: Input/output error ls: cannot access ?W?s??: Input/output error ls: cannot access ?v?k?.???: Input/output error ls: cannot access 5?$<N??: Input/output error .x????.??i: Input/output error ls: cannot access je????.j?1: Input/output error XjD?.???: Input/output error ls: cannot access W??n???.?: Input/output error ls: cannot access ?^x.$"?: Input/output error ls: cannot access !??*!??j.??: Input/output error ls: cannot access '-??k?^?.???: Input/output error ls: cannot access b?w?w?b.\??: Input/output error ls: cannot access o????"z.??B: Input/output error ls: cannot access ??b?h.?3-: Input/output error ls: cannot access ??.$7: Input/output error ls: cannot access )??K.bk: Input/output error ls: cannot access s??z?.?(?: Input/output error ls: cannot access ?F@?0?.@?: Input/output error .?D: Input/output error .??: Input/output error ls: cannot access?????. @: Input/output error ls: cannot access ?/?? ?.??: No such file or directory ls: cannot access rk?p4q(?.?k: Input/output error This looks promising. This is the output of fdisk -l $ sudo fdisk -l /dev/sda Warning: ignoring extra data in partition table 5 Warning: ignoring extra data in partition table 5 Warning: ignoring extra data in partition table 5 Warning: invalid flag 0x5208 of partition table 5 will be corrected by w(rite) Disk /dev/sda: 2199.0 GB, 2199023132672 bytes 255 heads, 63 sectors/track, 267349 cylinders, total 4294967056 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x44fdfe06 Device Boot Start End Blocks Id System /dev/sda1 113305600 894715903 390705152 c W95 FAT32 (LBA) /dev/sda2 894715904 1489307647 297295872 83 Linux /dev/sda3 1489309694 1497307135 3998721 5 Extended /dev/sda4 1497309184 1953523711 228107264 7 HPFS/NTFS/exFAT /dev/sda5 ? 3013257822 3688738171 337740175 aa Unknown

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  • 12.04 Black screen with blinking cursor

    - by Junaid
    I have read this post My computer boots to a black screen, what options do I have to fix it? UBUNTU 12.04 works well with livecd but fails to start after complete installation, black screen with a blinking cursor. I tried holding shift key and edit grub options but holding shift did not do anything. I give up, any suggestion. I have built in intel graphics card and an nvidia card in PCI. I have tried by removing nvidia card as well. All I see is a black screen with a blinking cursor. My system is Dell optiplex GX260 with 1GB ram and 2.4 GHz P4 processor

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  • On VirtualBox Guest OS “Could not initialize GLX"

    - by trivelt
    I have a remote build-machine with Jenkins and I'm trying to run GUI application. In Jenkins I installed Xvnc plugin, which uses TightVNC Server, but each build has failed. Earlier, there was a problem with loading driver swrast (by libGL), currently in the log there is this line: [Error] Could not initialize GLX Remote desktop is Ubuntu 14.04 running over VirtualBox, so I installed VBoxAddons but it didn't resolve the problem. Below I'm putting some logs, maybe helpful for you. $ cat /var/log/Xorg.0.log | grep GL [ 20.545] (==) AIGLX enabled [ 20.545] Loading extension GLX [ 20.913] (EE) AIGLX error: vboxvideo does not export required DRI extension [ 20.914] (EE) AIGLX: reverting to software rendering [ 21.615] (II) AIGLX: Loaded and initialized swrast [ 21.615] (II) GLX: Initialized DRISWRAST GL provider for screen 0 $ lsmod | grep box vboxsf 43786 0 vboxpci 23194 0 vboxnetadp 25670 0 vboxnetflt 27613 0 vboxdrv 339502 3 vboxnetadp,vboxnetflt,vboxpci vboxvideo 12658 0 vboxguest 248441 3 vboxsf drm 302817 1 vboxvideo $ lspci | grep VGA 00:02.0 VGA compatible controller: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter Any ideas what should I do?

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  • Ubuntu Desktop shifted to right

    - by Sunny Kumar Aditya
    I am using Ubuntu 12.04 (precise) Kernel : 3.5.0-18-generic I am encountering a strange problem, my whole desktop has shifted to right. This happened after I restored my system, I was getting a blank screen earlier.(something is better than nothing). For some reason it also shows my display as laptop. Running xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 640 x 480, current 1024 x 768, maximum 1024 x 768 default connected 1024x768+0+0 0mm x 0mm 1024x768 0.0* 800x600 0.0 640x480 0.0 Running lspci lspci -nn | grep VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) My Display on window supports maximum of 1366*768. I do not want to reinstall everything please help. It is cycled around as mentioned by Eliah Kagan For correcting my blank screen issue I edited my grub file I edited this line and added nomodeset, without it screen gets all grained up. GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset " When I boot from live CD also I get the same shifted screen Update 2 Tried booting from live CD with 11.04 same issue Update 3 .xsession-errors file : http://pastebin.com/uveSgNa8 Update 4 xrandr -q | grep -w connected xrandr: Failed to get size of gamma for output default default connected 1024x768+0+0 0mm x 0mm

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  • how to use gps receiver bu-353 in ubuntu 10.10

    - by Parimal
    Hi I have a gps receiver bu-353 with usb interface i want to know how can i use it under ubuntu I ran the following command gpsd -n -N -D 2 /dev/ttyUSB0 i got the output as: gpsd: launching (Version 2.94) gpsd: listening on port gpsd gpsd: running with effective group ID 1000 gpsd: running with effective user ID 1000 gpsd: opening GPS data source type 3 at '/dev/ttyUSB0' gpsd: speed 38400, 8N1 gpsd: Garmin: garmin_gps Linux USB module not active. gpsd: speed 9600, 8O1 gpsd: speed 38400, 8N1 gpsd: gpsd_activate(): opened GPS (fd 6) gpsd: speed 4800, 8N1 gpsd: NTPD ntpd_link_activate: 0 gpsd: /dev/ttyUSB0 identified as type SiRF binary (2.687608 sec @ 4800bps) gpsd: detaching 127.0.0.1 (sub 1, fd 8) in detach_client gpsd: detaching 127.0.0.1 (sub 1, fd 8) in detach_client after this i started tangoGPS, which said no gps and no gpsd found

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  • Getting the alternative to the 200-Line Linux Kernel patch to work

    - by Gödel
    Apparently, there is a comparable alternative to the 200-line kernel patch that involves no kernel upgrade. It is presented here and discussed here. However, I am not sure if webupd8's solution (under the section "Use it in Ubuntu") on Ubuntu actually works or not. In particular, one commenter on ./ is saying he's getting an error message. Could anyone post the "correct" method that actually works? Suggested solution: Based on the comments I've read so far, the following seems to work. (1) In /etc/rc.local, add the following lines to above exit 0: mkdir -p /dev/cgroup/cpu mount -t cgroup cgroup /dev/cgroup/cpu -o cpu mkdir -m 0777 /dev/cgroup/cpu/user echo "/usr/local/sbin/cgroup_clean" > /dev/cgroup/cpu/release_agent (2) Create a file named /usr/local/sbin/cgroup_clean with the following content: #!/bin/sh rmdir /dev/cgroup/cpu/$1 (3) In your ~/.bashrc, add: if [ "$PS1" ] ; then mkdir -m 0700 /dev/cgroup/cpu/user/$$ echo $$ > /dev/cgroup/cpu/user/$$/tasks echo "1" > /dev/cgroup/cpu/user/$$/notify_on_release fi (4) (To make sure the execution bit is on) execute sudo chmod +x /usr/local/sbin/cgroup_clean /etc/rc.local (5) Reboot.

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  • Why Ubuntu Server asks to insert a CD-ROM when installed from PXE?

    - by MainMa
    I set up a PXE server which hosts both Ubuntu Desktop and Ubuntu Server. Ubuntu Desktop is installed successfully from PXE. Ubuntu Server seems to successfully load vmlinuz and initrd.gz, asks for the language, then the location, then the keyboard layout, and finally complains that it can't mount the CD-ROM: The content of /var/lib/tftpboot/pxelinux.cfg/default is the following: default ubuntu-installer/amd64/boot-screens/vesamenu.c32 menu title Ubuntu setup label ubuntu-14.04-desktop-amd64 menu label ubuntu-14.04-desktop-amd64 kernel ubuntu-14.04-desktop-amd64/vmlinuz.efi append initrd=ubuntu-14.04-desktop-amd64/initrd.lz root=/dev/nfs boot=casper netboot=nfs nfsroot=192.168.1.41:/exports/ubuntu-14.04-desktop-amd64 splash -- label ubuntu-14.04-server-amd64 menu label ubuntu-14.04-server-amd64 kernel ubuntu-14.04-server-amd64/vmlinuz append initrd=ubuntu-14.04-server-amd64/initrd.gz root=/dev/nfs boot=install netboot=nfs nfsroot=192.168.1.41:/exports/ubuntu-14.04-server-amd64 splash -- What explains the fact that it requests the CD-ROM and how to avoid it?

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  • Bash prompt doesn't print until I interact with console again

    - by durron597
    I don't even know where to begin to diagnose this one. Usually, when a command finishes, the prompt prints itself for the next command. However, that is not happening. Hard to explain with words, I'll just use an example: User@Machine:~$ cp /mnt/mountname/directory/textfile.txt . After waiting several seconds (far too long for this operation on a small file) I press Enter, and see: User@Machine:~$ cp /mnt/mountname/directory/textfile.txt . User@Machine:~$ User@Machine:~$ So clearly the operation had finished, but the prompt didn't display... until I pressed enter, and then BOTH prompts instantly displayed. This error does not happen with commands like cd.

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  • GNU Smalltalk package

    - by Peter
    I've installed the GNU Smalltalk package and can get to the SmallTalk command line with the command 'gst'. However, I can't start the visual gst browser using the command: $ gst-browser When I try, this is what I get: peter@peredur:~$ gst-browser Object: CFunctionDescriptor new: 1 "<0x40488720>" error: Invalid C call-out gdk_colormap_get_type SystemExceptions.CInterfaceError(Smalltalk.Exception)>>signal (ExcHandling.st:254) SystemExceptions.CInterfaceError class(Smalltalk.Exception class)>>signal: (ExcHandling.st:161) Smalltalk.CFunctionDescriptor(Smalltalk.CCallable)>>callInto: (CCallable.st:165) GdkColormap class>>getType (GTK.star#VFS.ZipFile/Funcs.st:1) optimized [] in GLib class>>registerAllTypes (GTK.star#VFS.ZipFile/GtkDecl.st:78) Smalltalk.OrderedCollection>>do: (OrderColl.st:68) GLib class>>registerAllTypes (GTK.star#VFS.ZipFile/GtkDecl.st:78) Smalltalk.UndefinedObject>>executeStatements (GTK.star#VFS.ZipFile/GtkImpl.st:1078) Object: CFunctionDescriptor new: 1 "<0x404a7c28>" error: Invalid C call-out gtk_window_new SystemExceptions.CInterfaceError(Exception)>>signal (ExcHandling.st:254) SystemExceptions.CInterfaceError class(Exception class)>>signal: (ExcHandling.st:161) CFunctionDescriptor(CCallable)>>callInto: (CCallable.st:165) GTK.GtkWindow class>>new: (GTK.star#VFS.ZipFile/Funcs.st:1) VisualGST.GtkDebugger(VisualGST.GtkMainWindow)>>initialize (VisualGST.star#VFS.ZipFile/GtkMainWindow.st:131) VisualGST.GtkDebugger class(VisualGST.GtkMainWindow class)>>openSized: (VisualGST.star#VFS.ZipFile/GtkMainWindow.st:19) [] in VisualGST.GtkDebugger class>>open: (VisualGST.star#VFS.ZipFile/Debugger/GtkDebugger.st:16) [] in BlockClosure>>forkDebugger (DebugTools.star#VFS.ZipFile/DebugTools.st:380) [] in Process>>onBlock:at:suspend: (Process.st:392) BlockClosure>>on:do: (BlkClosure.st:193) [] in Process>>onBlock:at:suspend: (Process.st:393) BlockClosure>>ensure: (BlkClosure.st:269) [] in Process>>onBlock:at:suspend: (Process.st:370) [] in BlockClosure>>asContext: (BlkClosure.st:179) BlockContext class>>fromClosure:parent: (BlkContext.st:68) Everything hangs at this point until I hit ^C, after which, I get: Object: CFunctionDescriptor new: 1 "<0x404a7c28>" error: Invalid C call-out gtk_window_new SystemExceptions.CInterfaceError(Exception)>>signal (ExcHandling.st:254) SystemExceptions.CInterfaceError class(Exception class)>>signal: (ExcHandling.st:161) CFunctionDescriptor(CCallable)>>callInto: (CCallable.st:165) GTK.GtkWindow class>>new: (GTK.star#VFS.ZipFile/Funcs.st:1) VisualGST.GtkDebugger(VisualGST.GtkMainWindow)>>initialize (VisualGST.star#VFS.ZipFile/GtkMainWindow.st:131) VisualGST.GtkDebugger class(VisualGST.GtkMainWindow class)>>openSized: (VisualGST.star#VFS.ZipFile/GtkMainWindow.st:19) [] in VisualGST.GtkDebugger class>>open: (VisualGST.star#VFS.ZipFile/Debugger/GtkDebugger.st:16) [] in BlockClosure>>forkDebugger (DebugTools.star#VFS.ZipFile/DebugTools.st:380) [] in Process>>onBlock:at:suspend: (Process.st:392) BlockClosure>>on:do: (BlkClosure.st:193) [] in Process>>onBlock:at:suspend: (Process.st:393) BlockClosure>>ensure: (BlkClosure.st:269) [] in Process>>onBlock:at:suspend: (Process.st:370) [] in BlockClosure>>asContext: (BlkClosure.st:179) BlockContext class>>fromClosure:parent: (BlkContext.st:68) peter@peredur:~$ Is there a problem with this package?

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