Article ID: 9329, created on Nov 17, 2010, last review on Sep 22, 2014

  • Applies to:
  • Plesk 10.x for Linux


Parallels Plesk Panel constantly sends message to the admin email account with the following error message:
/usr/local/psa/libexec/modules/watchdog/cp/send-report daily
PHP Fatal error: Class 'OptionalServices_ServicesConfiguration' not found in /usr/local/psa/admin/plib/common_func.php3 on line 2948


This problem was discovered in Parallels Plesk Panel version 10.0.1.

It can be fixed by applying a hotfix on the server.

Replace the file PRODUCT_ROOT_D/libexec/modules/watchdog/cp/send-report on your server with the file from the attachment.

# cp send-report /usr/local/psa/libexec/modules/watchdog/cp/send-report
# ls -la /usr/local/psa/libexec/modules/watchdog/cp/send-report
-rwxr-xr-- 1 root psaadm 10985 Nov 17 00:00 /usr/local/psa/libexec/modules/watchdog/cp/send-report

Read this article about the hotfix installation procedure:
8083 How to install Panel hotfixes in Linux properly


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