Fatal error: Uncaught Error: Call to undefined function imagify_get_context() in /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/imagify/inc/classes/class-imagify-options.php:76
Stack trace:
#0 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/imagify/classes/Traits/InstanceGetterTrait.php(38): Imagify_Options->__construct()
#1 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/imagify/inc/classes/class-imagify-requirements.php(269): Imagify_Options::get_instance()
#2 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/onecom-themes-plugins/modules/health-monitor/classes/class-onecom-health-monitor.php(598): Imagify_Requirements::is_api_key_valid()
#3 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/onecom-themes-plugins/modules/health-monitor/classes/class-onecom-health-monitor.php(47): OnecomHealthMonitor->remove_check_from_ignored_list()
#4 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/onecom-themes-plugins/modules/health-monitor/classes/class-onecom-file-security.php(20): OnecomHealthMonitor->__construct()
#5 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/onecom-themes-plugins/modules/health-monitor/health-monitor.php(31): OnecomFileSecurity->__construct()
#6 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/onecom-themes-plugins/onecom-themes-plugins.php(689): require_once('/customers/b/6/...')
#7 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-settings.php(428): include_once('/customers/b/6/...')
#8 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-config.php(113): require_once('/customers/b/6/...')
#9 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-load.php(50): require_once('/customers/b/6/...')
#10 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-blog-header.php(13): require_once('/customers/b/6/...')
#11 /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/index.php(17): require('/customers/b/6/...')
#12 {main}
  thrown in /customers/b/6/d/mobile-tierheilpraxis-schiller.de/httpd.www/wp-content/plugins/imagify/inc/classes/class-imagify-options.php on line 76