Android Studio 'java.lang.String java.lang.String.toString()' on a null object reference
49
What is a NullPointerException, and how do I fix it?
119573
NullPointerException in Java with no StackTrace
140738
Does setting Java objects to null do anything anymore?
107844
How does the .ToString() method work?
86486
StringBuilder vs String concatenation in toString() in Java
8793
Android and getting a view with id cast as a string
2116
IllegalArgumentException or NullPointerException for a null parameter?
64332
avoiding null reference exceptions
127452
Why is typeof null "object"?
69771
NullPointerException when setting attribute?
98908
Is it good practice to set variables to null when they are no longer needed?
64200
Can Java's NullPointerException be changed to report on which variable was null?
92187
Unable to cast object of type 'System.DBNull' to type 'System.String`
29684
How to check if an object is nullable?
81518
Find out what variable is throwing a NullPointerException programmatically
128142
java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)
133324
How getResources().getString() works android