I don't understand why i'm getting "Exception in thread "Thread-0" java.lang.NullPointerException" in my code
49
What is a NullPointerException, and how do I fix it?
56606
Why is main() in java void?
146476
Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
58054
When is it OK to catch NullPointerException?
13711
java.lang.NullPointerException at org.glassfish.hk2.classmodel.reflect.impl.TypesImpl.getType
3984
How to fix 'android.os.NetworkOnMainThreadException'?
11458
NullReferenceException in Unity
45196
Calling class method through NULL class pointer
60078
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 11
18250
What could cause java.lang.reflect.InvocationTargetException?
87728
ArgumentNullException or NullReferenceException from extension method?
89755
Why is "throw null" not creating a compilation error in Java?
101059
Android - android.os.NetworkOnMainThreadException
6882
try catch exception always returns null
80631
NullPointerException but compiling?
80018
Accessing class members on a NULL pointer
35129
Why does String.valueOf(null) throw a NullPointerException?