Installation of phpList application in Domains > example.com > Applications fails:
PLESK_ERROR: Installation of PhpList at http://example.com/ failed. Non-zero exit status returned by script. Output stream: 'PHP Fatal error: Call to undefined function Sql_Query() in /usr/local/psa/var/apspackages/apscatalogQkhnnV.zipb49347a0-23d9-f1/cache/scripts/configure on line 147'.
Corrupted application cache.
- Login to Plesk
- Clear application cache: go to Tools & Settings > Application Vault and click Clear Cache.
- Retry application installation.
If steps above did not help, contact the application vendor at https://www.phplist.org/users/.