Sindbad~EG File Manager

[20-Aug-2025 10:41:50 UTC] PHP Fatal error:  Uncaught Error: Class "IXR_Server" not found in /home/secucevc/cybersigna.com/wp-includes_old/IXR/class-IXR-introspectionserver.php:9
Stack trace:
#0 {main}
  thrown in /home/secucevc/cybersigna.com/wp-includes_old/IXR/class-IXR-introspectionserver.php on line 9
[20-Aug-2025 10:43:37 UTC] PHP Fatal error:  Uncaught Error: Class "IXR_Client" not found in /home/secucevc/cybersigna.com/wp-includes_old/IXR/class-IXR-clientmulticall.php:8
Stack trace:
#0 {main}
  thrown in /home/secucevc/cybersigna.com/wp-includes_old/IXR/class-IXR-clientmulticall.php on line 8