Android Question Requesting permissions at runtime in Starter

focus330 said:

I want to create a directory in file.DirDefaultExternal in Starter code.

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Go over the tutorial. You don't need any permission for this:
Runtime Permissions (Android 6.0+ Permissions)

Thanks Erel.
It means that using the new FIREBASE for admob and analytics, isn't necessary to activate the library RuntimePermissions or others like MPermissions ?
I don't use RuntimePermissions. I used MPermissions to control if user had allow read/write contacts.
My problem begins after activated FIREBASE. Now I receive from my app this error ( only from 23+):

(ArrayList) [Exception) Not initialized
java.lang.Exception: Sub activity_permissionresult was not found.
java.lang.Exception: Sub activity_permissionresult was not found.
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:175)
at anywheresoftware.b4a.BA$2.run(BA.java:328)
at anywheresoftware.b4a.BA.setActivityPaused(BA.java:398)
at com.csmatrixit.importcontacts.main$ResumeMessage.run(main.java:296)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7229)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)

None of the Firebase libraries require any "dangerous" permission.

The error you get is related to a call to RuntimePermissions.CheckAndRequest. Don't call it.

I see. But I'm not using RuntimePermissions.CheckAndRequest. !! Perhaps using MPermissions may be the same.
I'll delete check with MPermissions.

I recommend you to remove MPermissions and only use RuntimePermissions (when needed).

Yes. Removing MPermissions the problem desappears. I'll open a post under the argument MPermissions to sinalize that with Firebase the class isn't compatible and not necessary.
Thanks Erel.