Open the Logcat view in Eclipse (or type adb logcat in a shell), then look for "Caused by". There will be a stack trace showing the cause of the exception. What you are showing us is the current state of the thread.
On Thu, Jan 5, 2012 at 11:53 AM, John Davis <[email protected]> wrote: > Hello Romain-guy, > > I would be happy to if I knew how to properly answer your request. > I removed the breakpoint on the getitematpos call and let it rip. > Then when it crashed, I went to debugger window and did a copy of the > stack trace and posted it below: > > SwtorCompanion [Android Application] > DalvikVM[localhost:8619] > Thread [<1> main] (Suspended (exception RuntimeException)) > > ActivityThread.performLaunchActivity(ActivityThread$ActivityRecord, > Intent) line: 2663 > > ActivityThread.handleLaunchActivity(ActivityThread$ActivityRecord, > Intent) line: 2679 > ActivityThread.access$2300(ActivityThread, > ActivityThread$ActivityRecord, Intent) line: 125 > ActivityThread$H.handleMessage(Message) line: 2033 > ActivityThread$H(Handler).dispatchMessage(Message) > line: 99 > Looper.loop() line: 123 > ActivityThread.main(String[]) line: 4627 > Method.invokeNative(Object, Object[], Class, Class[], > Class, int, > boolean) line: not available [native method] > Method.invoke(Object, Object...) line: 521 > ZygoteInit$MethodAndArgsCaller.run() line: 868 > ZygoteInit.main(String[]) line: 626 > NativeStart.main(String[]) line: not available [native > method] > Thread [<7> Binder Thread #2] (Running) > Thread [<6> Binder Thread #1] (Running) > Thread [<9> Binder Thread #3] (Running) > > If i comment out the getitematposition line it will run ok. > > On Thu, Jan 5, 2012 at 2:49 PM, Romain Guy <[email protected]> wrote: >> Please show us the stack trace generated by the exception. >> >> On Thu, Jan 5, 2012 at 11:46 AM, John Davis <[email protected]> wrote: >>> Hello Mark, >>> >>> Nope. >>> for (int i=0;i<numRows;i++) { >>> // If it is the 2nd or 5th item, tag it so that it will be >>> displayed in blue. >>> if (i==2 || i==5) { >>> listCount = adapter.getCount(); >>> count = theList.getCount(); >>> fooView = (View) theList.getItemAtPosition(i); >>> // fooView.setTag(99); >>> } >>> >>> i=2, listCount = 6 and count = 6. The listview stored in theList is >>> functional, since it retuns the result provided by getCount. It is >>> also in agreement with the array adapter count. >>> theList.getItemAtPositon(5) should either return the item or null. It >>> raises and exception. That is a bug. >>> >>> Once again, the docs say: >>> ========================= >>> public Object getItemAtPosition (int position) >>> >>> Since: API Level 1 >>> Gets the data associated with the specified position in the list. >>> Parameters >>> >>> position Which data to get >>> Returns >>> >>> The data associated with the specified position in the list >>> >>> =============== >>> >>> On Thu, Jan 5, 2012 at 2:31 PM, Mark Murphy <[email protected]> wrote: >>>> 2012/1/5 John Davis <[email protected]>: >>>>> The only exception which i can find is >>>>> javalang.unsupportedOperationException. >>>>> as I was saying the api has a bug. The docs say you can get the data, >>>>> when you try to so you get an exception. Either the docs are incorrect >>>>> or its a bug. >>>> >>>> Yes, it is a bug in your code. My guess is that you are asking for an >>>> invalid position, perhaps because numRows is greater than getCount(). >>>> >>>> -- >>>> Mark Murphy (a Commons Guy) >>>> http://commonsware.com | http://github.com/commonsguy >>>> http://commonsware.com/blog | http://twitter.com/commonsguy >>>> >>>> Warescription: Three Android Books, Plus Updates, One Low Price! >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Android Developers" group. >>>> To post to this group, send email to [email protected] >>>> To unsubscribe from this group, send email to >>>> [email protected] >>>> For more options, visit this group at >>>> http://groups.google.com/group/android-developers?hl=en >>> >>> >>> >>> -- >>> John F. Davis >>> >>> 独树一帜 >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Android Developers" group. >>> To post to this group, send email to [email protected] >>> To unsubscribe from this group, send email to >>> [email protected] >>> For more options, visit this group at >>> http://groups.google.com/group/android-developers?hl=en >> >> >> >> -- >> Romain Guy >> Android framework engineer >> [email protected] >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en > > > > -- > John F. Davis > > 独树一帜 > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- Romain Guy Android framework engineer [email protected] -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

