Article ID: 122264, created on Jul 7, 2014, last review on Jul 7, 2014

  • Applies to:
  • Plesk 11.5 for Linux


VPN extension was installed into Plesk.

'Install key' button produces the following error:

Class "VPNKey_Common_UploadForm" not found


This is a product issue with ID #PPP-3785. The issue was completely fixed in Plesk 12.


Upgrade to 12, in order to use the 'Install key' feature.

As a work around, you may generate a new key by using 'Generate key' button, download it and install it on a VPN client you will use for connections.

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