android - Error: Default Activity Not Found -


i upgraded intellij idea 12.0.4 12.10.

now modules in android project give error:

error: default activity not found

i reverted 12.0.4 , works.

any ideas ?? think might related plugins not being installed cause other thing have been local config deleted configuration folder confirm , didn't change anything.

if see error occur after upgrading versions of intellij idea or android studio, or after generating new apk, may need refresh ide's cache.

file -> invalidate caches / restart...

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