Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException Jswing issue
49
What is a NullPointerException, and how do I fix it?
11458
NullReferenceException in Unity
139395
com.sun.istack.SAXException2 : Instance ... is substituting "java.lang.Object", but ... is bound to an anonymous type
23999
NullPointerException while parsing XML callout response
70858
java.lang.StringIndexOutOfBoundsException: String index out of range: -1 at com.sun.faces.renderkit.ServerSideStateHelper.getState
128903
ExecuteScalar throws NullReferenceException
40818
What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
33244
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException
55274
Java: Exception itself is null
156764
I get exception when using Thread.sleep(x) or wait()
56124
Why do I get "Exception; must be caught or declared to be thrown" when I try to compile my Java code?
46857
Compiler warning: null reference exception
106257
What are the possible problems caused by adding elements to unsynchronized ArrayList's object by multiple threads simultaneously?
147879
Exception when taking a heapdump using JMAP
70532
NullReferenceException after POST
104123
How to use wait and notify in Java without IllegalMonitorStateException?
157916
jcop applet upload error