android expandablelistview null pointer exception on called activity
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What is a NullPointerException, and how do I fix it?
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
57412
Is there a way to make Runnable's run() throw an exception?
64200
Can Java's NullPointerException be changed to report on which variable was null?
103797
Android:android.view.ViewRoot$CalledFromWrongThreadException - How to solve the problem?
45995
"ArrayAdapter requires the resource ID to be a TextView" XML problems
44087
ArrayAdapter requires ID to be a TextView error
37988
System.NullPointerException: Attempt to de-reference a null object:
124773
NullPointerException when calling service in onResume
43209
Android, ListView IllegalStateException: "The content of the adapter has changed but ListView did not receive a notification"
81518
Find out what variable is throwing a NullPointerException programmatically
35590
How to fix NullPointerException in Java?
149666
Why can't a null-reference exception name the object that has a null reference?
8424
Interface communication from fragment to activity issue
20892
C# nullable string error
79586
System.NullPointerException: Attempt to de-reference a null object
64332
avoiding null reference exceptions