SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: NO)

Call Stack

1. in Connection.php line 293
2. at PDO->__construct('mysql:dbname=;host=1...', 'root', '', [0, 2, 0, ...]) in Connection.php line 293
3. at Connection->connect() in Connection.php line 968
4. at Connection->initConnect(false) in Mysql.php line 54
5. at Mysql->getFields('redirecturl') in Query.php line 1739
6. at Query->getTableInfo('redirecturl', 'type') in Query.php line 1787
7. at Query->getFieldsType('redirecturl') in Query.php line 1793
8. at Query->getFieldsBind('redirecturl') in Builder.php line 254
9. at Builder->buildWhere([], ['order' => ['id desc'], 'table' => 'redirecturl', 'where' => [], ...]) in Builder.php line 224
10. at Builder->parseWhere([], ['order' => ['id desc'], 'table' => 'redirecturl', 'where' => [], ...]) in Builder.php line 673
11. at Builder->select(['order' => ['id desc'], 'table' => 'redirecturl', 'where' => [], ...]) in Query.php line 2306
12. at Query->select() in common.php line 25
13. at redirecturl() in Common.php line 14
14. at Common->_initialize() in Controller.php line 56
15. at Controller->__construct(object(Request))
16. at ReflectionClass->newInstanceArgs([object(Request)]) in App.php line 429
17. at App::invokeClass('app\index\controller...') in Loader.php line 420
18. at Loader::controller('show', 'controller', false, 'Error') in App.php line 779
19. at App::module(['index', 'show', 'index'], ['app_debug' => true, 'app_trace' => false, 'app_status' => '', ...], null) in App.php line 589
20. at App::exec(['type' => 'module', 'module' => ['index', 'show', 'index']], ['app_debug' => true, 'app_trace' => false, 'app_status' => '', ...]) in App.php line 245
21. at App::run() in start.php line 18
22. at require('/www/wwwroot/mcu-ic....') in index.php line 14