Hook callback definition contains invalid 'callback' class name in 'tool_redirects'. Callback class 'tool_redirects\hook_callbacks' not found.
- line 226 of /lib/classes/hook/manager.php: call to debugging()
- line 189 of /lib/classes/hook/manager.php: call to core\hook\manager->is_callback_valid()
- line 304 of /lib/classes/hook/manager.php: call to core\hook\manager->getListenersForEvent()
- line 859 of /lib/classes/output/core_renderer.php: call to core\hook\manager->dispatch()
- line ? of unknownfile: call to core\output\core_renderer->header()
- line 109 of /lib/classes/output/bootstrap_renderer.php: call to call_user_func_array()
- line 390 of /login/index.php: call to core\output\bootstrap_renderer->__call()
