Article ID: 3560, created on Jan 10, 2008, last review on Apr 18, 2012

  • Applies to:
  • Plesk 8.3 for Windows


Trying to browse Plesk, Domains, domain.tld, Web Applications page returns the following warning:


Notice: Undefined variable: sa_rel in

E:\Progs\SWsoft\Plesk\admin\plib\SiteApps\class.SiteAppPackageManager.php on

line 476


Please download the following file

and place it to the %plesk_dir%admin\plib\SiteApps folder

Note: Please see how to install Plesk hotfixes properly.


%plesk_dir% is environment variable which points to Plesk installation folder. By default it is C:\Program Files\SWsoft\Plesk

%plesk_bin% is environment variable which points to Plesk binaries folder. By default it is C:\Program Files\SWsoft\Plesk\admin\bin

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