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error handling page in servlet


We have to use the error-page element in web.xml to specify the invocation of servlets in response to certain exceptions or HTTP status codes.
How to configure a central error handler in servlets?
If we want to have a generic Error Handler for all the exceptions then we should define following error-page instead of defining separate error-page elements for every exception:

<error-page>
   <exception-type>java.lang.Throwable</exception-type >
   <location>/ErrorHandler</location>
</error-page>

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