Unable to add window android.view.ViewRootImpl$W@422f6830 -- permission denied for this window type
3382 ワード
私がこの問題を起こしたのは、コードにAlertDialogを表示する必要があるからですが、Manifestリストファイルには、次のようなランタイム権限が追加されておらず、追加してOKになりました.
詳細ロゴは次のとおりです.
02-22 11:16:41.759 5322-5322/com.example.usbpermissiontest W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x4205f300) 02-22 11:16:41.769 5322-5322/com.example.usbpermissiontest E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.usbpermissiontest, PID: 5322 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.usbpermissiontest/com.example.usbpermissiontest.MainActivity}: android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@422f6830 -- permission denied for this window type at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245) at android.app.ActivityThread.access$800(ActivityThread.java:135) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5017) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:610) at dalvik.system.NativeStart.main(Native Method) Caused by: android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@422f6830 -- permission denied for this window type at android.view.ViewRootImpl.setView(ViewRootImpl.java:563) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:259) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69) at android.app.Dialog.show(Dialog.java:286) at com.example.usbpermissiontest.PermissionGrant.(PermissionGrant.java:42) at com.example.usbpermissiontest.MainActivity.onCreate(MainActivity.java:18) at android.app.Activity.performCreate(Activity.java:5240) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245) at android.app.ActivityThread.access$800(ActivityThread.java:135) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5017) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:610) at dalvik.system.NativeStart.main(Native Method) 02-22 11:21:42.089 5322-5322/? I/Process: Sending signal. PID: 5322 SIG: 9
詳細ロゴは次のとおりです.
02-22 11:16:41.759 5322-5322/com.example.usbpermissiontest W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x4205f300) 02-22 11:16:41.769 5322-5322/com.example.usbpermissiontest E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.usbpermissiontest, PID: 5322 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.usbpermissiontest/com.example.usbpermissiontest.MainActivity}: android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@422f6830 -- permission denied for this window type at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245) at android.app.ActivityThread.access$800(ActivityThread.java:135) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5017) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:610) at dalvik.system.NativeStart.main(Native Method) Caused by: android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@422f6830 -- permission denied for this window type at android.view.ViewRootImpl.setView(ViewRootImpl.java:563) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:259) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69) at android.app.Dialog.show(Dialog.java:286) at com.example.usbpermissiontest.PermissionGrant.(PermissionGrant.java:42) at com.example.usbpermissiontest.MainActivity.onCreate(MainActivity.java:18) at android.app.Activity.performCreate(Activity.java:5240) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245) at android.app.ActivityThread.access$800(ActivityThread.java:135) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5017) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:610) at dalvik.system.NativeStart.main(Native Method) 02-22 11:21:42.089 5322-5322/? I/Process: Sending signal. PID: 5322 SIG: 9