11-27 23:02:07.680: E/AndroidRuntime(14404): FATAL EXCEPTION: main
11-27 23:02:07.680: E/AndroidRuntime(14404): java.lang.IllegalStateException: Could not execute method of the activity
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.view.View$1.onClick(View.java:2185)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.view.View.performClick(View.java:2585)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.view.View$PerformClick.run(View.java:9299)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.os.Handler.handleCallback(Handler.java:587)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.os.Handler.dispatchMessage(Handler.java:92)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.os.Looper.loop(Looper.java:130)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.app.ActivityThread.main(ActivityThread.java:3691)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at java.lang.reflect.Method.invokeNative(Native Method)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at java.lang.reflect.Method.invoke(Method.java:507)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:912)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:670)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at dalvik.system.NativeStart.main(Native Method)
11-27 23:02:07.680: E/AndroidRuntime(14404): Caused by: java.lang.reflect.InvocationTargetException
11-27 23:02:07.680: E/AndroidRuntime(14404):    at java.lang.reflect.Method.invokeNative(Native Method)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at java.lang.reflect.Method.invoke(Method.java:507)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.view.View$1.onClick(View.java:2180)
11-27 23:02:07.680: E/AndroidRuntime(14404):    ... 11 more
11-27 23:02:07.680: E/AndroidRuntime(14404): Caused by: java.lang.IllegalStateException: startRecording() called on an uninitialized AudioRecord.
11-27 23:02:07.680: E/AndroidRuntime(14404):    at android.media.AudioRecord.startRecording(AudioRecord.java:506)
11-27 23:02:07.680: E/AndroidRuntime(14404):    at com.example.guitar_tuner.MainActivity.changeText(MainActivity.java:44)
11-27 23:02:07.680: E/AndroidRuntime(14404):    ... 14 more