Multi forms from different action in one jsp using struts?

In user home page i am using 3 tabs in that 1 tab is for personal , 2 tab is for resume details etc.. but i crated for personal form1 and resumes for form2. when i click in the resume tab i have to show resumes list using same jsp. when click that tab it is showing Null pointer exception. How to solve please help.......

Read the stacktrace. The 1st line points to the class/method/linenumber where this exception is caused. Lookup this line in your code and fix it accordingly. I.e. either make sure that the object reference in question is NOT null when it is been accessed/invoked, or add a nullcheck on this object reference (e.g. if (object != null) { object.doSomething();} ) so that you can skip the action when it is null.

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