java.lang.NullPointerException

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  • GitHub comment 53#248835301
    via GitHub by MerveGencer
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  • Android Application getting Crash
    via Stack Overflow by Pash
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    via GitHub by Amit-Nandwana
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  • GitHub comment 58#18376371
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    • java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Filter.filter(java.lang.CharSequence, android.widget.Filter$FilterListener)' on a null object reference at android.widget.AutoCompleteTextView.performFiltering(AutoCompleteTextView.java:871) at com.weiwangcn.betterspinner.library.material.MaterialBetterSpinner.onFocusChanged(MaterialBetterSpinner.java:49) at android.view.View.handleFocusGainInternal(View.java:5347) at android.view.View.requestFocusNoSearch(View.java:8080) at android.view.View.requestFocus(View.java:8059) at android.view.View.requestFocus(View.java:8026) at android.view.View.requestFocus(View.java:8005) at com.weiwangcn.betterspinner.library.material.MaterialBetterSpinner.onTouchEvent(MaterialBetterSpinner.java:74) at android.view.View.dispatchTouchEvent(View.java:8920) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2684) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2400) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2684) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2400) at android.widget.ScrollView.dispatchTouchEvent(ScrollView.java:610) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2684) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2400) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2684) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2400) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2684) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2400) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2684) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2400) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2684) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2400) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2552) at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1767) at android.app.Activity.dispatchTouchEvent(Activity.java:2840) at android.support.v7.internal.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:59) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2513) at android.view.View.dispatchPointerEvent(View.java:9125) at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4632) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4470) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4020) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4073) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4039) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4153) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4047) at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4210) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4020) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4073) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4039) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4047) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4020) at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:6480) at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:6379) at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6350) at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6570) at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185) at android.os.MessageQueue.nativePollOnce(Native Method) at android.os.MessageQueue.next(MessageQueue.java:143)
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