null pointer exception in first setText
49
What is a NullPointerException, and how do I fix it?
480
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
55830
What's the rationale for null terminated strings?
23964
Why does Java have a "NullPointerException" when there are no pointers in Java?
87728
ArgumentNullException or NullReferenceException from extension method?
119573
NullPointerException in Java with no StackTrace
46944
Null pointer Exception - findViewById()
98908
Is it good practice to set variables to null when they are no longer needed?
95208
The method getText() is undefined for the type String error
38780
Checking for null before ToString()
96046
Static fields on a null reference in Java
110077
Is it good practice to NULL a pointer after deleting it?
108336
Nullable Object must have a value #2
89755
Why is "throw null" not creating a compilation error in Java?
141129
InputStream returning NullPointerException (Java)
66307
A field initializer cannot reference the nonstatic field, method, or property
64200
Can Java's NullPointerException be changed to report on which variable was null?