Passing scanner to method to read a file throws nullpointerexception
49
What is a NullPointerException, and how do I fix it?
135688
Read CSV with Scanner()
151188
Java Scanner with InputStream not working
35129
Why does String.valueOf(null) throw a NullPointerException?
40818
What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
102937
Reading a resource file from within jar
35590
How to fix NullPointerException in Java?
149526
Can't use Scanner class, constructor is undefined, method is undefined
61377
Java: Reading a file into an array
153944
Java Scanner class reading strings
132398
What is null in Java?
32262
How can I read a file even when getting an "in use by another process" exception?
10867
How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?
45196
Calling class method through NULL class pointer
17889
Scanner is skipping nextLine() after using next() or nextFoo()?
96453
Caught Throwable or Exception is null
73285
Null Pointer Exception in XMl Parsing