Error=Unable to find instrumentation info for: ComponentInfo

Hi All,
I am trying to the step
“[BETA] virtual-device-testing-for-android” but I got this error:

android.util.AndroidException: INSTRUMENTATION_FAILED:
INSTRUMENTATION_STATUS: id=ActivityManagerService at
INSTRUMENTATION_STATUS: Error=Unable to find instrumentation info for: ComponentInfo{} at



I also have tried to change the class path, I change with only the class name but I got:
Failed to get test status, error: Failed to get test status: INVALID(NO_TEST_RUNNER_CLASS)

Why I got this error? And how to solve it?
Thank you

Hi @LizLamperouge,

Please include an URL for the build where this is happening so we may be able to take a look. Thanks!

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Hi, thank you for your response, I solved by myself, I changed the Test runner class with :

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