Cannot connect to external database:
错误：数据库连接失败
可能是数据库过载或是没有正确运行
网站管理员还应该检查config.php文件里数据库详细配置是否正确
(Access denied for user 'do-mooc-log'@'localhost' (using password: YES))
- line 105 of /admin/tool/log/store/database/classes/log/store.php: call to debugging()
- line 141 of /admin/tool/log/store/database/classes/log/store.php: call to logstore_database\log\store->init()
- line 106 of /admin/tool/log/classes/helper/buffered_writer.php: call to logstore_database\log\store->insert_event_entries()
- line 132 of /admin/tool/log/classes/helper/buffered_writer.php: call to logstore_database\log\store->flush()
- line 305 of /admin/tool/log/store/database/classes/log/store.php: call to logstore_database\log\store->helper_dispose()
- line 195 of /admin/tool/log/classes/log/manager.php: call to logstore_database\log\store->dispose()
- line 155 of /lib/classes/shutdown_manager.php: call to tool_log\log\manager->dispose()
- line ? of unknownfile: call to core_shutdown_manager::shutdown_handler()