The WEBDEV application server encountered an abnormal internal status.
Internal code of error: ReadFile( 4 bytes ) Failed
In most cases, this error comes from an unexpected stop of the application server.
Among the possible reasons:
- A configuration problem (Web server, application server or application).
- A rights problem (the user who runs the application is not the proper one or the user has no sufficient rights for example).
- An error occurred when starting to load the application.
- An internal error of the application server that was not processed.
- In IIS, the Internet guest user configured for the Web site ("Authentication" section) differs from the user specified in the "Manager mapping" section.
The pipe has been ended.