Attempt to invoke virtual method on a null object reference Error in my application.any suggestion wlcome.Thanks
49
What is a NullPointerException, and how do I fix it?
13711
java.lang.NullPointerException at org.glassfish.hk2.classmodel.reflect.impl.TypesImpl.getType
35590
How to fix NullPointerException in Java?
12827
Are nullable types reference types?
146379
Java method dispatch with null argument
85201
"Cannot create an instance of the abstract class or interface" C# error message
89755
Why is "throw null" not creating a compilation error in Java?
66856
Method does not exist or incorrect signature?
8283
Why does null reference print as "null"
134010
Can Visual Studio tell me which reference threw a NullReferenceException?
57316
The type initializer for 'Emgu.CV.CvInvoke' threw an exception
64332
avoiding null reference exceptions
112328
Error: "an object reference is required for the non-static field, method or property..."
67597
Can constructor return a null object?
132398
What is null in Java?
138823
Why cast null to Object?
1605
What is the reason behind "non-static method cannot be referenced from a static context"?