Mohamad Merei issues

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                                            Mohamad Merei

java.lang.NullPointerException: Attempt to invoke virtual method 'int android.util.SparseArray.size()' error

Everything is fine with my bluetooth app, except for the following error that keeps causing my app to crash. E/AndroidRuntime(26544): FATAL EXCEPTION: main E/AndroidRuntime(26544): Process: com.example.flutter_app, PID: 26544 E/AndroidRuntime(26544): java.lang.NullPointerException:...