Warning: Undefined array key "HTTP_REFERER" in /var/www/php_educationplatform_server/src/site/plugins/Main/MainPlugin.php on line 78
Fatal error: Uncaught TypeError: Core::redirect(): Argument #1 ($url) must be of type string, null given, called in /var/www/php_educationplatform_server/src/site/vendor/festi-team/festi-framework-core/src/Response.php on line 428 and defined in /var/www/php_educationplatform_server/src/site/vendor/festi-team/festi-framework-core/src/Core.php:737
Stack trace:
#0 /var/www/php_educationplatform_server/src/site/vendor/festi-team/festi-framework-core/src/Response.php(428): Core->redirect(NULL, false)
#1 /var/www/php_educationplatform_server/src/site/vendor/festi-team/festi-framework-core/src/Response.php(309): Response->_processing(Object(MainPlugin), Array)
#2 /var/www/php_educationplatform_server/src/dashboard/plugins/Jimbo/JimboPlugin.php(255): Response->send()
#3 /var/www/php_educationplatform_server/src/dashboard/plugins/Jimbo/JimboPlugin.php(149): JimboPlugin->doPluginRequest(Array, Array, Array, Object(Response))
#4 /var/www/php_educationplatform_server/src/site/index.php(50): JimboPlugin->bindRequest(Array)
#5 {main}
thrown in /var/www/php_educationplatform_server/src/site/vendor/festi-team/festi-framework-core/src/Core.php on line 737