Plesk update failed: Repository is listed more than once in the configuration

Symptoms

• Plesk update fails on server that runs a RHEL-based OS, while displaying an error that is similar to the following in the update logs:

  CONFIG_TEXT: Repository extras is listed more than once in the configuration
  Repository extras is listed more than once in the configuration
  Repository extras is listed more than once in the configuration

• The repository name is duplicated in the default CentOS repository file /etc/yum.repos.d/CentOS-Base.repo:

  CONFIG_TEXT: name=CentOS-$releasever - Extras

  And in one of the custom repository files, e.g. /etc/yum.repos.d/myrepo.repo:

  CONFIG_TEXT: name=CentOS-$releasever - Extras

Cause

A duplication of the repository name within the operating system package manager configuration.

Resolution

1. Connect to the server via SSH

2. Remove the redundant repository file:

   # mv /etc/yum.repos.d/myrepo.repo ~/

3. Clear cache of the package manager:

   # yum clean all

4. Install Plesk updates:

   # plesk installer update --repatch