- Plesk Onyx 17.8 for Linux
Plesk is not accessible after upgrade with the following error in a browser:
CONFIG_TEXT: 502 Bad Gateway
sw-engine cannot start with the error:
CONFIG_TEXT: /usr/sbin/sw-engine-fpm: /usr/lib64/libstdc++.so.6: version GLIBCXX_3.4.15 not found (required by /usr/lib64/libaps.so.1)
The error about duplicate packages are produced when checking RPM database consistency:
# yum check
plesk-platform-runtime-1.0.2-0centos.6.180209.1429.x86_64 is a duplicate with plesk-platform-runtime-1.0.1-centos6.892097.15121018.x86_64
Upgrade was interrupted by a user/system.
Connect to the server via SSH
Remove the information about duplicate package (older version) from RPM database:
# rpm -e --justdb --nodeps plesk-platform-runtime-1.0.1-centos6.892097.15121018.x86_64
Rerun Plesk installer and finish the upgrade.