The application has stopped unexpectedly: How to Debug?

Posted by Android Eve on Stack Overflow See other posts from Stack Overflow or by Android Eve
Published on 2011-02-23T23:03:11Z Indexed on 2011/02/23 23:25 UTC
Read the original article Hit count: 180

Filed under:

android

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debugging

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android-emulator

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adb

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logcat

Please note, unlike many other questions having the subject title "application has stopped unexpectedly", I am not asking for troubleshooting a particular problem.

Rather, I am asking for an outline of the best strategy for an Android/Eclipse/Java rookie to tackle this formidable task of digesting huge amounts of information in order to develop (and debug!) a simple Android application.

In my case, I took the sample skeleton app from the SDK, modified it slightly and what did I get the moment I try to run it?

The application (process.com.example.android.skeletonapp) has stopped unexpectedly. Please try again.

OK, so I know that I have to look LogCat. It's full of timestamped lines staring at me... What do I do now? What do I need to look for?

Is there a way to single-step the program, to find the statement that makes the app crash? (I thought Java programs never crash, but apparently I was mistaken)

How do I place a breakpoint?

Can you recommend an Android debug tutorial online, other than this one?

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