Warning: Uncaught Error: Class 'RulesEventSet' not found in /var/www/html/sites/all/modules/rules/rules.module:391
Stack trace:
#0 /var/www/html/sites/all/modules/rules/rules.module(1027): rules_get_cache('event_watchdog')
#1 /var/www/html/sites/all/modules/rules/modules/events.inc(180): rules_invoke_event('watchdog', Array)
#2 /var/www/html/includes/module.inc(866): rules_watchdog(Array)
#3 /var/www/html/includes/bootstrap.inc(1736): module_invoke('rules', 'watchdog', Array)
#4 /var/www/html/includes/errors.inc(202): watchdog('php', '%type: !message...', Array, 4)
#5 /var/www/html/includes/errors.inc(75): _drupal_log_error(Array, false)
#6 /var/www/html/includes/bootstrap.inc(2315): _drupal_error_handler_real(2, 'require_once(/v...', '/var/www/html/i...', 3161, Array)
#7 /var/www/html/includes/bootstrap.inc(3161): _drupal_error_handler(2, 'require_once(/v...', '/var/www/html/i...', 3161, Array)
#8 /var/www/html/includes/bootstrap.inc(3161): require_once()
#9 /var/www/html/includes/bootstrap.inc(3107): _registry_check in /var/www/html/sites/all/modules/rules/rules.module on line 391
Fatal error: _registry_check_code(): Failed opening required '/var/www/html/profiles/panopoly/modules/contrib/entity/includes/entity.controller.inc' (include_path='.:/usr/local/lib/php') in /var/www/html/includes/bootstrap.inc on line 3161