PHP Fatal error

Hi, often on the websites I manage where I have CleanTalk installed, panic errors occur, which are reported by Google to my customers as Server Error (5xx). I found this message in the site logs:
[Mon May 16 19:37:26.556178 2022] [proxy_fcgi:error] [pid 1420406:tid 139754192492288] [client XXX.XXX.XXX.XXX:0] AH01071: Got error ‘PHP message: PHP Fatal error: Uncaught RuntimeException: Index invalid or out of range in …. /wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/Scanner/Heuristic/Variables.php:162\nStack trace:\n#0 …./wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/Scanner/Heuristic/Controller.php(304): CleantalkSP\\SpbctWP\\Scanner\\Heuristic\\Variables->updateArray_newElement()\n#1 …./wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/Scanner/Controller.php(243): CleantalkSP\\SpbctWP\\Scanner\\Heuristic\\Controller->processContent()\n#2 …./wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/Scanner/ScannerQueue.php(1038): CleantalkSP\\SpbctWP\\Scanner\\Controller::scanFileForHeuristic()\n#3 …./wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/Scanner/ScannerQueue.php(164): Cle…’, referer: http://XXX.XXX.XXX.XXX

• This topic was modified 4 years ago by plancial.