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  1. ,

    You try to parse a String that contains non-numeric characters to an int. The string must contain decimal characters only, optionally beginning with a + or - sign.

  2. ,

    Can occur when you try to convert a String to a numeric value but the String is not well formatted for the conversion.

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via GitHub by door43app
, 1 year ago
via GitHub by door43app
, 1 year ago
via GitHub by mourningsun75
, 2 years ago
java.lang.NumberFormatException: Invalid int: "null"	at java.lang.Integer.invalidInt(Integer.java:138)	at java.lang.Integer.parseInt(Integer.java:358)	at java.lang.Integer.parseInt(Integer.java:334)	at com.adt.alphadev.itdp.Hm.ImageAdapter.getView(ImageAdapter.java:60)	at android.widget.AbsListView.obtainView(AbsListView.java:2347)	at android.widget.GridView.onMeasure(GridView.java:1060)	at android.view.View.measure(View.java:17547)	at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:727)	at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:463)	at android.view.View.measure(View.java:17547)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)	at android.support.design.widget.CoordinatorLayout.onMeasureChild(CoordinatorLayout.java:607)	at android.support.design.widget.CoordinatorLayout.onMeasure(CoordinatorLayout.java:674)	at android.view.View.measure(View.java:17547)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)	at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)	at android.support.v7.internal.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:124)	at android.view.View.measure(View.java:17547)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)	at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436)	at android.widget.LinearLayout.measureVertical(LinearLayout.java:722)	at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)	at android.view.View.measure(View.java:17547)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)	at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)	at android.view.View.measure(View.java:17547)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)	at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436)	at android.widget.LinearLayout.measureVertical(LinearLayout.java:722)	at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)	at android.view.View.measure(View.java:17547)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)	at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)	at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2615)	at android.view.View.measure(View.java:17547)	at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2015)	at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1173)	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1379)	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1061)	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5885)	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)	at android.view.Choreographer.doCallbacks(Choreographer.java:580)	at android.view.Choreographer.doFrame(Choreographer.java:550)	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)	at android.os.Handler.handleCallback(Handler.java:739)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:135)	at android.app.ActivityThread.main(ActivityThread.java:5254)	at java.lang.reflect.Method.invoke(Native Method)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)