12-28 15:35:11.811  9598  9598 E AndroidRuntime: *** FATAL EXCEPTION IN SYSTEM PROCESS: main
12-28 15:35:11.811  9598  9598 E AndroidRuntime: java.lang.RuntimeException: failed to set system property
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at android.os.SystemProperties.native_set(Native Method)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at android.os.SystemProperties.set(SystemProperties.java:196)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at android.os.Build.ensureFingerprintProperty(Build.java:1077)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at com.android.server.SystemServer.run(SystemServer.java:469)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at com.android.server.SystemServer.main(SystemServer.java:368)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at java.lang.reflect.Method.invoke(Native Method)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:908)
12-28 15:35:11.811  9598  9598 E AndroidRuntime: Error reporting crash
12-28 15:35:11.811  9598  9598 E AndroidRuntime: java.lang.NullPointerException: Attempt to invoke interface method 'void android.app.IActivityManager.handleApplicationCrash(android.os.IBinder, android.app.ApplicationErrorReport$ParcelableCrashInfo)' on a null object reference
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at com.android.internal.os.RuntimeInit$KillApplicationHandler.uncaughtException(RuntimeInit.java:147)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:1073)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:1068)
12-28 15:35:11.811  9598  9598 E AndroidRuntime:    at java.lang.Thread.dispatchUncaughtException(Thread.java:2187)