Context - null object reference
49
What is a NullPointerException, and how do I fix it?
67597
Can constructor return a null object?
98908
Is it good practice to set variables to null when they are no longer needed?
149666
Why can't a null-reference exception name the object that has a null reference?
81069
How to get ObjectContext to compile?
106
What is a void pointer and what is a null pointer?
131308
Use cases for Object.create(null)
84195
getApplication() vs. getApplicationContext()
54938
Cannot invoke method or retrieve property from null object. Object returned by the following call stack is null. \"File\r\n\"
56361
Site.createPortalUser() returning null in test context
151469
What is the difference between null and System.DBNull.Value?
132398
What is null in Java?
20020
NullPointerException accessing views in onCreate()
110077
Is it good practice to NULL a pointer after deleting it?
9683
How to use GetSObject to retrieve related data in a null safe manner?
7493
When to call activity context OR application context?
86555
How do I pass the this context to a function?