Fatal error: Uncaught Error: Call to undefined function CleantalkSP\SpbctWP\wp_is_maintenance_mode() in /homepages/11/d642249042/htdocs/clickandbuilds/immoscroll/wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/RemoteCalls.php:74 Stack trace: #0 /homepages/11/d642249042/htdocs/clickandbuilds/immoscroll/wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/RemoteCalls.php(92): CleantalkSP\SpbctWP\RemoteCalls::perform('https://www.imm...', 'scanner__contro...', 'spbc', 'a4uta4a6uta3', Array, Array, true) #1 /homepages/11/d642249042/htdocs/clickandbuilds/immoscroll/wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/Scanner/ScannerQueue.php(134): CleantalkSP\SpbctWP\RemoteCalls::performToHost('scanner__contro...', Array, Array) #2 /homepages/11/d642249042/htdocs/clickandbuilds/immoscroll/wp-content/plugins/security-malware-firewall/inc/spbc-scanner.php(20): CleantalkSP\SpbctWP\Scanner\ScannerQueue::launchBackground() #3 [internal function]: spbc_scanner__launch() #4 /homepa in /homepages/11/d642249042/htdocs/clickandbuilds/immoscroll/wp-content/plugins/security-malware-firewall/lib/CleantalkSP/SpbctWP/RemoteCalls.php on line 74