New issue after installing widgets the error comes not after installing the demo content the demo content shows a lot of failed failed kinda a thing but i guess thats fine. Only once i install widget it shows the below error.
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator to inform of the time the error occurred and of anything you might have done that may have caused the error.
More information about this error may be available in the server error log.