findViewById nullPointerException
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What is a NullPointerException, and how do I fix it?
85964
Android: ClassNotFoundException when passing serializable object to Activity
87349
My application got crashed because of not initializing the view
124773
NullPointerException when calling service in onResume
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
480
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
10818
NullPointerException : println needs a message in android
44840
Android: How to dynamically include a XML Layout?
8793
Android and getting a view with id cast as a string
120071
Checking for a null int value from a Java ResultSet
44087
ArrayAdapter requires ID to be a TextView error
64200
Can Java's NullPointerException be changed to report on which variable was null?
35129
Why does String.valueOf(null) throw a NullPointerException?
37988
System.NullPointerException: Attempt to de-reference a null object:
152510
Why is document.GetElementById returning null
69571
Populate list of custom view using ListFragment
114816
Is null reference possible?