Go to line number 119 (as clearly mentioned in the stacktrace) of your servlet class named AddRewardsPages.java and check for the variable in that line which is used. That variable must be null. Try...
Type: Posts; User: Pratyush
Re: Null Pointer Exception. How to fix this problem?
Go to line number 119 (as clearly mentioned in the stacktrace) of your servlet class named AddRewardsPages.java and check for the variable in that line which is used. That variable must be null. Try...