Found 2 versions of android-support-v4.jar in the dependency list appcompat in android

Question

When I add appcompat project as a library I get these errors:

- found 2 versions of android-support-v4.jar in the dependency list appcompat in  android. 

- `aapt.exe` has stop working.

How to solve this?

Answer 1

Delete android-support-v4.jar from library and project. Then go in <sdk>/extras/android/support/samples/Support4Demos/ and copy android-support-v4.jar and paste in libs folder of both.

Answer 2

Generally you get this error when you add external library which already contains android-support-v4.jarfile.

Here you can delete this android-support-v4.jar file from your libs folder. This will solve your problem.