Plesk Panel 10 to 11 Upgrade issue: sw-cp-server
Symptom When upgrading from Plesk Panel 10 to 11 it failed with the following errors: apt-get upgrade Reading package lists… Done Building dependency tree Reading state information… Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 27 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Do you want to continue [Y/n]? y Setting up sw-cp-server (1.0-8.201205141804.debian60) … Starting SWsoft control panels server… stale pidfile. failed dpkg: error…