Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.android.server.wm.Task.inPinnedWindowingMode()' on a null object reference

[wypeng2012]

Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.android.server.wm.Task.inPinnedWindowingMode()' on a null object reference
at android.os.Parcel.createExceptionOrNull(Parcel.java:3034)
at android.os.Parcel.createException(Parcel.java:3012)
at android.os.Parcel.readException(Parcel.java:2995)
at android.os.Parcel.readException(Parcel.java:2937)
at android.app.IActivityTaskManager$Stub$Proxy.startActivity(IActivityTaskManager.java:2070)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1840)
at android.app.ContextImpl.startActivity(ContextImpl.java:1101)
at android.content.ContextWrapper.startActivity(ContextWrapper.java:454)
at androidx.core.content.ContextCompat$Api16Impl.startActivity(ContextCompat.java:830)
at androidx.core.content.ContextCompat.startActivity(ContextCompat.java:279)
at com.alibaba.android.arouter.launcher._ARouter.startActivity(_ARouter.java:449)
at com.alibaba.android.arouter.launcher._ARouter.access$200(_ARouter.java:45)
at com.alibaba.android.arouter.launcher._ARouter$3.run(_ARouter.java:391)
at android.os.Handler.handleCallback(Handler.java:942)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.os.Handler.handleCallback(Handler.java:942)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.app.ActivityThread.main(ActivityThread.java:7872)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:946)