- Plesk 12.5 for Linux
WordPress section in Plesk shows '502 Bad Gateway' error while trying to access it.
System user for 'apsc' database is not able to connect.
To fix it, run the following command-line utility:
# plesk repair db
The utility will create a database backup automatically.
During the execution, you have to select yes/no for proposed databases fixes.
You may choose 'no' until the utility asks about APSC user.