Fatal error: Uncaught Error: Interface "Monolog\Handler\HandlerInterface" not found in /htdocs/wp-content/themes/bacola/includes/merlin/vendor/monolog/monolog/src/Monolog/Handler/AbstractHandler.php:23 Stack trace: #0 /htdocs/wp-content/plugins/build-app-online/admin/vendor/composer/ClassLoader.php(571): include() #1 /htdocs/wp-content/plugins/build-app-online/admin/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/htdocs/wp-cont...') #2 /htdocs/wp-content/themes/bacola/includes/merlin/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(22): Composer\Autoload\ClassLoader->loadClass('Monolog\\Handler...') #3 /htdocs/wp-content/plugins/build-app-online/admin/vendor/composer/ClassLoader.php(571): include('/htdocs/wp-cont...') #4 /htdocs/wp-content/plugins/build-app-online/admin/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/htdocs/wp-cont...') #5 /htdocs/wp-content/themes/bacola/includes/merlin/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php(23): Composer\Autoload\ClassLoader->loadClass('Monolog\\Handler...') #6 /htdocs/wp-content/plugins/build-app-online/admin/vendor/composer/ClassLoader.php(571): include('/htdocs/wp-cont...') #7 /htdocs/wp-content/plugins/build-app-online/admin/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/htdocs/wp-cont...') #8 /htdocs/wp-content/themes/bacola/includes/merlin/includes/class-merlin-logger.php(87): Composer\Autoload\ClassLoader->loadClass('Monolog\\Handler...') #9 /htdocs/wp-content/themes/bacola/includes/merlin/includes/class-merlin-logger.php(74): Merlin_Logger->initialize_logger() #10 /htdocs/wp-content/themes/bacola/includes/merlin/includes/class-merlin-logger.php(46): Merlin_Logger->__construct() #11 /htdocs/wp-content/themes/bacola/includes/merlin/class-merlin.php(294): Merlin_Logger::get_instance() #12 /htdocs/wp-content/themes/bacola/includes/merlin/merlin-config.php(37): Merlin->__construct(Array, Array) #13 /htdocs/wp-content/themes/bacola/includes/merlin/setup-wizard.php(7): require_once('/htdocs/wp-cont...') #14 /htdocs/wp-content/themes/bacola/functions.php(722): require_once('/htdocs/wp-cont...') #15 /htdocs/wp-settings.php(600): include('/htdocs/wp-cont...') #16 /htdocs/wp-config.php(96): require_once('/htdocs/wp-sett...') #17 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...') #18 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...') #19 /htdocs/index.php(17): require('/htdocs/wp-blog...') #20 {main} thrown in /htdocs/wp-content/themes/bacola/includes/merlin/vendor/monolog/monolog/src/Monolog/Handler/AbstractHandler.php on line 23