What variable has the null value?
Why doesn't that variable have a valid value?
Type: Posts; User: Norm
Re: NullPointerException when comparing string in binary tree
What variable has the null value?
Why doesn't that variable have a valid value?
Re: NullPointerException when comparing string in binary tree
There is a variable with a null value on line 14. Look at line 14 in the your source and see what variable is null. Then backtrack in the code to see why that variable does not have a valid value....