What is error handling and debugging in JSP?

Debugging is the process to trace the error in the application. It is not very easy to trace bugs and error in the application. JSP applications are client interactive. Hence, errors are difficult to reproduce. JSP Debugging Methods.

# What is error handling and debugging?

Errors, bugs, and therefore debugging are a part of life for a programmer. Error handling is a combination of coding and methodology that allows your program to anticipate user and other errors. … It allows you to create a robust program. Example of exception handling in jsp by specifying the error-page element in web. … xml file will handle the exception. In this case, either specify exception-type or error-code with the location element. If you want to handle all the exception, you will have to specify the java.

How do you debug an error message?

Type ‘/H’ on the command to open debug and press enter. Click the button ‘Watchpoint’ to create a new watchpoint. You will get the following screen, where you will create a watchpoint for SY-MSGNO, where the value of the variable is ‘017’.

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