Activity Class cannot be found in AAR file java.lang.NoClassDefFoundError

Question

I have created an android library, it contains an Activity Class that uses to open camera intent, the library works perfect excepts for the part that invokes the Activity to

Answer 1

Although I don't know the root cause, you can try this solution: in your app project, define an activity extends from ScannerViewActivity, and declare it in AndroidManifest.xml.

class MyScannerViewActivity extends ScannerViewActivity {
    // do nothing or something you want
}

Then you should start MyScannerViewActivity instead of ScannerViewActivity by intent.