What do you mean by struts.dev Mode?

The struts.dev Mode is utilized to ensure that the system is running in development mode or production mode by setting true or false. Struts.dev Mode is set to false production stage to diminish the effect of execution. As a matter, of course, it is “false.” It is utilized due to the accompanying reasons:

• Asset Reloading: Resource package reload on each request
• Modification: struts.xml can be modified without restarting or redeploying the application
• Mistake Handling: The error happens in the application will be accounted for, as opposed to production mode.