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shitala099 / microemu

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DB Railnavigator: java.lang.NoSuchMethodError: a #36

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Install DB Railnavigator:
http://railnavigator.bahn.de/rnav/dbrailnavigator_std.zip
2. Try to download a train timetable: first menu entry, some start and some
end, "Abrufen" ("Download")

What is the expected output?
The train timetable

What do you see instead?
java.lang.NoSuchMethodError: a
       at a.aw.b(Unknown Source)
       at a.bm.b(Unknown Source)
       at a.u.b(Unknown Source)
       at a.f.<init>(Unknown Source)
       at a.bf.run(Unknown Source)
       at java.lang.Thread.run(Thread.java:1096)

What version of the product are you using?
microemu-android trunk

On what operating system?
Android 2.1

Original issue reported on code.google.com by sonic740606 on 17 Mar 2010 at 7:00

GoogleCodeExporter commented 8 years ago

Original comment by bar...@gmail.com on 18 Mar 2010 at 10:36

GoogleCodeExporter commented 8 years ago 
Issue 40 has been merged into this issue.

Original comment by bar...@gmail.com on 26 Mar 2010 at 9:36

GoogleCodeExporter commented 8 years ago 
My findings shows that using ProGuard with overloadaggressively option often 
makes the code which fails with this error.

Original comment by bar...@gmail.com on 18 Jun 2010 at 6:43

GoogleCodeExporter commented 8 years ago 
Android Dalvik VM has problems when original application is obfuscated with 
some of the settings.

This is a list of the Proguard setting that should be added to the 
configuration:
-dontpreverify
-optimizations !code/simplification/arithmetic

And remove the following:
-overloadaggressively

For more information why Android require these settings read the information at 
the Proguard site:
http://proguard.sourceforge.net/manual/examples.html#androidactivity

Original comment by bar...@gmail.com on 18 Oct 2011 at 6:44