Error

Exception - Class 'cachestore_session' not found
Debug info:
Error code: generalexceptionmessage
Stack trace:
  • line 479 of /cache/locallib.php: Error thrown
  • line 415 of /cache/locallib.php: call to cache_config_writer::get_default_stores()
  • line 397 of /cache/classes/factory.php: call to cache_config_writer::create_default_configuration()
  • line 441 of /cache/classes/factory.php: call to cache_factory->create_config_instance()
  • line 210 of /cache/classes/factory.php: call to cache_factory->create_definition()
  • line 182 of /cache/classes/loaders.php: call to cache_factory->create_cache_from_definition()
  • line 343 of /lib/dml/moodle_database.php: call to cache::make()
  • line 1160 of /lib/dml/moodle_database.php: call to moodle_database->get_metacache()
  • line 662 of /lib/dml/moodle_database.php: call to moodle_database->get_columns()
  • line 1703 of /lib/dml/moodle_database.php: call to moodle_database->where_clause()
  • line 1499 of /lib/moodlelib.php: call to moodle_database->get_field()
  • line 797 of /lib/setuplib.php: call to get_config()
  • line 658 of /lib/setup.php: call to initialise_cfg()
  • line 724 of /config.php: call to require_once()
  • line 26 of /course/index.php: call to require_once()