Serve Resource method throwing an error

[yogesh chandra，修改在7 年前。]

Hi,
I am using liferay6.2 CE ga6 server while calling
super.serveResource(resourceRequest, resourceResponse) ; in serveResource method it is throwing error

SEVERE: Servlet.service() for servlet iowvacationaction Servlet threw exception
java.lang.NullPointerException

Please help................

Thanks

[David H Nebinger，修改在7 年前。]

Well, you'd have to provide the stack trace, the message is not enough.

The stack trace will point to the line of code that the NPE is generating, from there you can review the line and see what is null/missing.