java.lang.IllegalStateException: Could not execute method for android:onClick

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via Stack Overflow by Rasel

Your package name in the manifest is as com.google.android.gm and activity name as com.android.mail.compose.ComposeActivity, making a mismatch between the package and activity name. Your activity class name should start with the package name.

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via Stack Overflow by user4057066
, 1 year ago
android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.EDIT dat=content: (has extras) }
at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1771)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1563)
at android.support.v4.b.t.startActivityForResult(Unknown Source)
at android.support.v4.b.z.startActivityForResult(Unknown Source)
at android.support.v4.b.z.startActivityForResult(Unknown Source)
at android.app.Activity.startActivity(Activity.java:3708)
at android.app.Activity.startActivity(Activity.java:3676)

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