Aye, I'm going to try enabling/disabling certain optimisation passes
and see if I can isolate the one causing this issue.

-dave

On May 26, 8:10 am, Zsolt Vasvari <[email protected]> wrote:
> I've seen problems like this.  There appears to be no discernable
> rhyme and reason as to when a VerifyError will be thrown.  The only
> way to know is to run your code.
>
> If it only happens with the release build, I suspect a ProGuard
> optimization issue.
>
> On May 26, 3:05 pm, Dave Johnston <[email protected]> wrote:
>
>
>
>
>
>
>
> > I managed to extract a crash log. This crash also happens on the
> > emulator:
>
> > 05-26 06:57:08.516: ERROR/dalvikvm(339): Could not find method
> > android.app.Activity.invalidateOptionsMenu, referenced from method
> > android.support.v4.app.FragmentActivity.supportInvalidateOptionsMenu
> > 05-26 06:57:08.516: WARN/dalvikvm(339): VFY: unable to resolve virtual
> > method 124: Landroid/app/Activity;.invalidateOptionsMenu ()V
> > 05-26 06:57:08.516: WARN/dalvikvm(339): VFY:  rejecting opcode 0x6e at
> > 0x0006
> > 05-26 06:57:08.516: WARN/dalvikvm(339): VFY:  rejected Landroid/
> > support/v4/app/FragmentActivity;.supportInvalidateOptionsMenu ()V
> > 05-26 06:57:08.516: WARN/dalvikvm(339): Verifier rejected class
> > Landroid/support/v4/app/FragmentActivity;
> > 05-26 06:57:08.516: WARN/dalvikvm(339): Class init failed in
> > newInstance call (Luk/co/johnsto/android/alf/activities/HomeActivity;)
> > 05-26 06:57:08.526: DEBUG/AndroidRuntime(339): Shutting down VM
> > 05-26 06:57:08.526: WARN/dalvikvm(339): threadid=3: thread exiting
> > with uncaught exception (group=0x4001aa28)
>
> > Only appears to occur in release builds. Any ideas?
>
> > -dave
>
> > On May 17, 7:44 am, Dave Johnston <[email protected]> wrote:
>
> > > A user of mine is encountering a crash every time they start my
> > > application:
>
> > > java.lang.VerifyError: android.support.v4.app.FragmentManagerImpl
> > > at android.support.v4.app.FragmentActivity.<init>(SourceFile:87)
> > > (...)
>
> > > Their phone is a Sony Ericsson U20i (Xperia X10 Mini Pro) running
> > > Android 1.6.
>
> > > I understand the Fragments compatibility library supports Android 1.6,
> > > and thatVerifyErrorexceptions typically occur on outdated or
> > > unsupported systems, so would this error suggest the U20i isn't
> > > entirely compatible?
>
> > > Regards,
> > > Dave- Hide quoted text -
>
> > - Show quoted text -

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