Attempt to invoke interface method '____' on a null object reference
49
What is a NullPointerException, and how do I fix it?
70015
How do I call a Scala Object method using reflection?
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
144658
System.NullPointerException: Attempt to de-reference a null object ,sravn
116081
How can I refer to the class type a interface is implementing in Java?
140738
Does setting Java objects to null do anything anymore?
66856
Method does not exist or incorrect signature?
35590
How to fix NullPointerException in Java?
8808
Strange Java null behavior in Method Overloading
54938
Cannot invoke method or retrieve property from null object. Object returned by the following call stack is null. \"File\r\n\"
8533
How do I invoke a Java method when given the method name as a string?
138823
Why cast null to Object?
79477
Why is "null" present in C# and Java?
79586
System.NullPointerException: Attempt to de-reference a null object
31537
Checking for null before event dispatching... thread safe?
11458
NullReferenceException in Unity
99404
'int' object is not callable