method invocation 'toString' may produce 'java.lang.NullPointxception'
49
What is a NullPointerException, and how do I fix it?
86486
StringBuilder vs String concatenation in toString() in Java
98866
Null Pointer Exception on getGraphics()
53319
ArgumentException or ArgumentNullException for string parameters?
28889
Best way to convert an ArrayList to a string
68713
Why is it Valid to Concatenate Null Strings but not to Call "null.ToString()"?
75428
LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method cannot be translated into a store expression
73120
Nullpointerexception when trying to send data from activity to class
137692
NullPointerException when working with arrays
96453
Caught Throwable or Exception is null
46944
Null pointer Exception - findViewById()
6642
C++ equivalent of Java's toString?
35590
How to fix NullPointerException in Java?
480
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
20020
NullPointerException accessing views in onCreate()
114349
What is a null-terminated string?
138823
Why cast null to Object?