Hi I have quite a few PHP sites running on Multiple Plesk servers.
Since the last 2 days, the sites have randomly started throwing the error pasted below. This is happening on multiple servers suddenly. I havent changed anything. Any idea what could be causing this?
Will appreciate some help. thanks.
HTTP Error 500.0 - Internal Server Error
The FastCGI process has failed frequently recently. Try the request again in a while
Detailed Error Information
Module FastCgiModule
Notification ExecuteRequestHandler
Handler PHP5-FastCGI-php
Error Code 0x80004005
Requested URL http://xxxxxxxx
Physical Path C:\Inetpub\vhosts\xxxxxxxx
Logon Method Anonymous
Logon User Anonymous
Most likely causes:
IIS received the request; however, an internal error occurred during the processing of the request. The root cause of this error depends on which module handles the request and what was happening in the worker process when this error occurred.
IIS was not able to access the web.config file for the Web site or application. This can occur if the NTFS permissions are set incorrectly.
IIS was not able to process configuration for the Web site or application.
The authenticated user does not have permission to use this DLL.
The request is mapped to a managed handler but the .NET Extensibility Feature is not installed.