一个扫雷项目遇到的问题，求助大虾说下这个是什么错

[/color][color=red]04-08 16:28:27.679: DEBUG/AndroidRuntime(1033): Shutting down VM
04-08 16:28:27.679: WARN/dalvikvm(1033): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033): FATAL EXCEPTION: main
04-08 16:28:27.728: ERROR/AndroidRuntime(1033): java.lang.ArithmeticException: divide by zero
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableLayout.mutateColumnsWidth(TableLayout.java:576)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableLayout.shrinkAndStretchColumns(TableLayout.java:565)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableLayout.measureVertical(TableLayout.java:463)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableLayout.onMeasure(TableLayout.java:428)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.View.measure(View.java:8171)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableRow.measureChildBeforeLayout(TableRow.java:221)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:696)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableRow.onMeasure(TableRow.java:112)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.View.measure(View.java:8171)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1012)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableLayout.measureChildBeforeLayout(TableLayout.java:453)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.LinearLayout.measureVertical(LinearLayout.java:381)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableLayout.measureVertical(TableLayout.java:465)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.TableLayout.onMeasure(TableLayout.java:428)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.View.measure(View.java:8171)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.View.measure(View.java:8171)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.LinearLayout.measureVertical(LinearLayout.java:526)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.LinearLayout.onMeasure(LinearLayout.java:304)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.View.measure(View.java:8171)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.View.measure(View.java:8171)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.ViewRoot.performTraversals(ViewRoot.java:801)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.view.ViewRoot.handleMessage(ViewRoot.java:1727)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.os.Handler.dispatchMessage(Handler.java:99)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.os.Looper.loop(Looper.java:123)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at android.app.ActivityThread.main(ActivityThread.java:4627)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at java.lang.reflect.Method.invokeNative(Native Method)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at java.lang.reflect.Method.invoke(Method.java:521)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
04-08 16:28:27.728: ERROR/AndroidRuntime(1033):     at dalvik.system.NativeStart.main(Native Method)
04-08 16:28:27.848: DEBUG/dalvikvm(1033): GC_FOR_MALLOC freed 3984 objects / 305752 bytes in 102ms
04-08 16:28:27.869: WARN/ActivityManager(60):   Force finishing activity com.zgj/.mineActivity
04-08 16:28:28.408: WARN/ActivityManager(60): Activity pause timeout for HistoryRecord{44016068 com.zgj/.mineActivity}
04-08 16:28:30.119: INFO/Process(1033): Sending signal. PID: 1033 SIG: 9
04-08 16:28:30.149: INFO/ActivityManager(60): Process com.zgj (pid 1033) has died.
04-08 16:28:30.149: INFO/WindowManager(60): WIN DEATH: Window{43ff80c0 com.zgj/com.zgj.mineActivity paused=false}
04-08 16:28:30.239: WARN/InputManagerService(60): Got RemoteException sending setActive(false) notification to pid 1033 uid 10033