why my code throws this exception?
49
What is a NullPointerException, and how do I fix it?
31411
Why catch Exceptions in Java, when you can catch Throwables?
29404
What does "Incompatible types: void cannot be converted to ..." mean?
109442
How to deal with cross-thread access exceptions?
114049
IllegalMonitorStateException in code
35590
How to fix NullPointerException in Java?
37988
System.NullPointerException: Attempt to de-reference a null object:
74803
Why am I getting "must be caught or declared to be thrown" on my program?
26899
Exception thrown inside catch block - will it be caught again?
104049
Apex strange exception handling
49763
Problem with "scopes" of variables in try catch blocks in Java
289
What is a NullReferenceException, and how do I fix it?
3412
try and Finally giving exception with no return statement , but there is no exception when return statement is written in method
46944
Null pointer Exception - findViewById()
125967
C programming - floating point exception
599
Is Java "pass-by-reference" or "pass-by-value"?
129333
What does IndexOutofRangeException mean?