java.lang.RuntimeException: Unknown piece-place-enum

[pixpypix]

2018-11-16 01:39:44.945 9431-9431/com.example.myapplication E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.myapplication, PID: 9431 java.lang.RuntimeException: Unknown piece-place-enum! at com.nightonke.boommenu.ExceptionManager.judge(ExceptionManager.java:23) at com.nightonke.boommenu.BoomMenuButton.innerBoom(BoomMenuButton.java:562) at com.nightonke.boommenu.BoomMenuButton.boom(BoomMenuButton.java:551) at com.nightonke.boommenu.BoomMenuButton$1.onClick(BoomMenuButton.java:320) at android.view.View.performClick(View.java:6294) at android.view.View$PerformClick.run(View.java:24774) at android.os.Handler.handleCallback(Handler.java:790) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:172) at android.app.ActivityThread.main(ActivityThread.java:6590) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)