java.lang.NullPointerException

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  • Demo crashing on API 25
    via GitHub by JoniDS
    ,
    • java.lang.NullPointerException: Attempt to invoke virtual method 'void com.bluelinelabs.conductor.internal.LifecycleHandler.unregisterForActivityResults(java.lang.String)' on a null object reference at com.bluelinelabs.conductor.ActivityHostedRouter.unregisterForActivityResults(ActivityHostedRouter.java:78) at com.bluelinelabs.conductor.Controller.performDestroy(Controller.java:854) at com.bluelinelabs.conductor.Controller.removeViewReference(Controller.java:795) at com.bluelinelabs.conductor.Controller.detach(Controller.java:765) at com.bluelinelabs.conductor.Controller$7.onViewDetachedFromWindow(Controller.java:834) at android.view.View.dispatchDetachedFromWindow(View.java:13588) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2838) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2835) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2835) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2835) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2835) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2835) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2835) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2835) at android.view.ViewRootImpl.dispatchDetachedFromWindow(ViewRootImpl.java:2984) at android.view.ViewRootImpl.doDie(ViewRootImpl.java:5502) at android.view.ViewRootImpl.die(ViewRootImpl.java:5479) at android.view.WindowManagerGlobal.removeViewLocked(WindowManagerGlobal.java:369) at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:324) at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:116) at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3775) at android.app.ActivityThread.access$1500(ActivityThread.java:154) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1375) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5294) at java.lang.reflect.Method.invoke(Method.java) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)
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