Domain does not work: The requested page cannot be accessed because the related configuration data for the page is invalid

Symptoms

A domain does not work and shows the following error when trying to access it:

Site returns HTTP Error 500.19 - Internal Server Error

The requested page cannot be accessed because the related configuration data for the page is invalid.

Detailed Error Information:

Module IIS Web Core

Notification Unknown

Handler Not yet determined

Error Code 0x80070005

Config Error Cannot read configuration file due to insufficient permissions

Config File \\?\D:\vhosts\example.com\httpdocs\web.config

Cause

Incorrect permissions on the files of this domain.

Resolution

To check and repair permissions for the domain, use the following command:

"%plesk_bin%/reconfigurator.exe" /check-permissions=example.com

OR

"%plesk_cli%/repair.exe" --repair-webspace-security -webspace-name example.com