如何解决转换为Dalvik格式失败并出现错误

Question

I've developed an app. and when I tried to run it says "Conversion to Dalvik format failed with error 1 "

I've tried at some solutions given in Stackoverflow here.

1. Ensuring there is no duplicate jars
2. changing the proguard message

and still its the same.. is there any other solution for this? and why does this error occurs ?

Answer 1

This error has several causes, i unselect "Build Automatically" option, from Project -> Build Automatically, Then clean the project and Build all.

But read this, it worked for me:

http://viktorbresan.blogspot.com.tr/2012/10/conversion-to-dalvik-format-failed-with.html

The fix would be the following: you need to add !code/allocation/variable string to your -optimizations command in ProGuard config file. Mine looks like the following:

-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*,!code/allocation/variable

Answer 2

转到项目，然后取消选中“自动生成”。然后尝试导出项目，错误消失了。