在从工作配置文件配置的设备设置应用中将操作系统从Android 9升级到10后，请停止运行。
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.settings/com.android.settings.applications.InstalledAppDetailsTop}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.pm.ComponentInfo android.content.pm.ResolveInfo.getComponentInfo()' on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3270)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3409)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7356)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.pm.ComponentInfo android.content.pm.ResolveInfo.getComponentInfo()' on a null object reference
at android.app.role.RoleControllerManager.getRemoteServiceComponentName(RoleControllerManager.java:115)
at android.app.role.RoleControllerManager.(RoleControllerManager.java:106)
at android.app.SystemServiceRegistry$114.createService(SystemServiceRegistry.java:1268)
at android.app.SystemServiceRegistry$114.createService(SystemServiceRegistry.java:1264)
at android.app.SystemServiceRegistry$CachedServiceFetcher.getService(SystemServiceRegistry.java:1390)
at android.app.SystemServiceRegistry.getSystemService(SystemServiceRegistry.java:1306)
at android.app.ContextImpl.getSystemService(ContextImpl.java:1805)
at android.view.ContextThemeWrapper.getSystemService(ContextThemeWrapper.java:188)
at android.app.Activity.getSystemService(Activity.java:6646)
at android.content.Context.getSystemService(Context.java:3452)
at com.android.settings.applications.appinfo.DefaultAppShortcutPreferenceControllerBase.(DefaultAppShortcutPreferenceControllerBase.java:62)
at com.android.settings.applications.appinfo.DefaultHomeShortcutPreferenceController.(DefaultHomeShortcutPreferenceController.java:26)
at com.android.settings.applications.appinfo.AppInfoDashboardFragment.createPreferenceControllers(AppInfoDashboardFragment.java:272)
at com.android.settings.dashboard.DashboardFragment.onAttach(DashboardFragment.java:85)
at com.android.settings.applications.appinfo.AppInfoDashboardFragment.onAttach(AppInfoDashboardFragment.java:138)
at androidx.fragment.app.Fragment.performAttach(Fragment.java:2582)
at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:821)
at androidx.fragment.app.FragmentTransition.addToFirstInLastOut(FragmentTransition.java:1197)
at androidx.fragment.app.FragmentTransition.calculateFragments(FragmentTransition.java:1080)
at androidx.fragment.app.FragmentTransition.startTransitions(FragmentTransition.java:119)
at androidx.fragment.app.FragmentManagerImpl.executeOpsTogether(FragmentManagerImpl.java:1853)
at androidx.fragment.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManagerImpl.java:1811)
at androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManagerImpl.java:1717)
at androidx.fragment.app.FragmentManagerImpl.executePendingTransactions(FragmentManagerImpl.java:183)
at com.android.settings.SettingsActivity.switchToFragment(SettingsActivity.java:567)
at com.android.settings.SettingsActivity.launchSettingFragment(SettingsActivity.java:360)
at com.android.settings.SettingsActivity.onCreate(SettingsActivity.java:268)
2019-10-28 16:30:48.372 17741-17741/? E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:7802)
at android.app.Activity.performCreate(Activity.java:7791)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1306)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3245)
... 11 more
根本原因表明com.android.permissioncontroller无法访问
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