Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
Since updating to ADT
14 I can no longer build my project. It was building fine prior to updating.
The error:
[2011-10-23 16:23:29 - Dex Loader] Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
[2011-10-23 16:23:29 - myProj] Conversion to Dalvik format failed: Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
Similar issues have been reported and I have tried the suggestions there including
Eclipse
. Android
Developer Tools I had the same problem, quite weird because it was happening only when using Eclipse (but it was OK with Ant). This is how I fixed it:
Project Name
Build Path
-> Configure Build Path
In Java Build Path
, go to the tab Order and Export
Uncheck your .jar
library
Only sometimes: In Order and Export tab I did not have any jar library there, so I have unchecked Android Private Libraries item. Now my project is running.
My problem was resolved after cleaning up some directories and files left over from the previous versions of the tools. ADT Rev 14 changes where binaries are stored. I deleted the entire bin directory, restarted Eclipse and cleaned the build and forced a rebuild. That seemed to do the trick initially but the problem came back after the next run.
I finally discovered that my bin directory was included in the project build path. I excluded bin from the build path and repeated the steps above. This resolved my problem.
[Solved for me]
Eclipse project properties->Java build path->Order and export
Uncheck Android private libraries.
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