Android Question Compile error

[Declan]

I receive the following error when I compile in Release mode.
However, when I compile in Debug, I receive no error and the app runs great.

java.lang.Exception: Sub  was not found.
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:175)
    at anywheresoftware.b4a.keywords.Common$5.run(Common.java:996)
    at android.os.Handler.handleCallback(Handler.java:815)
    at android.os.Handler.dispatchMessage(Handler.java:104)
    at android.os.Looper.loop(Looper.java:207)
    at android.app.ActivityThread.main(ActivityThread.java:5737)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:683)

 

[Erel]

You are probably using CallSubDelayed somewhere incorrectly. Maybe with an empty string as the target sub.