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
    via GitHub by dangmai
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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:862) at com.weiwangcn.betterspinner.library.material.MaterialBetterSpinner.onFocusChanged(MaterialBetterSpinner.java:49) at android.view.View.handleFocusGainInternal(View.java:5475) at android.view.View.requestFocusNoSearch(View.java:8473) at android.view.View.requestFocus(View.java:8452) at android.view.View.requestFocus(View.java:8419) at android.view.View.requestFocus(View.java:8398) at com.weiwangcn.betterspinner.library.material.MaterialBetterSpinner.onTouchEvent(MaterialBetterSpinner.java:74) at android.view.View.dispatchTouchEvent(View.java:9297) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254) at com.android.internal.policy.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2445) at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent_aroundBody0(PhoneWindow.java:1756) at com.android.internal.policy.PhoneWindow$AjcClosure1.run(PhoneWindow.java:1) at android.view.PhoneWindowAO.ajc$around$android_view_PhoneWindowAO$2$99ce526bproceed(PhoneWindowAO.aj:113) at android.view.PhoneWindowAO.ajc$around$android_view_PhoneWindowAO$2$99ce526b(PhoneWindowAO.aj:117) at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1756) at android.app.Activity.dispatchTouchEvent(Activity.java:2800) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60) at com.android.internal.policy.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2406) at android.view.View.dispatchPointerEvent(View.java:9517) at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4309) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4175) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3682) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3735) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3701)
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