NullPointer Exception when using Espresso

Question

I\'m trying to use Espresso. But I got this error and I have no if I\'m missing some codes.

any thoughts will be highly appreciated.

error log:

Answer 1

You are missing a GoogleInstrumentationTestRunner entry in your manifest. After that, make sure to configure your tests to run through GITR. See instructions here: https://code.google.com/p/android-test-kit/wiki/Espresso#Espresso_Setup_Instructions