File "error_log"

Full Path: /home/ozbarhaber/public_html/24052025_siteeeeeeeee/wp-content/mu-plugins/error_log
File size: 321 bytes
MIME-type: text/plain
Charset: utf-8

[21-May-2025 08:28:53 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function add_filter() in /home/ozbarhaber/public_html/wp-content/mu-plugins/installatron_hide_status_test.php:8
Stack trace:
#0 {main}
  thrown in /home/ozbarhaber/public_html/wp-content/mu-plugins/installatron_hide_status_test.php on line 8