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 Connection.php line 346
5. at Connection->query('SHOW COLUMNS FROM `p...', [], false, true) in Mysql.php line 62
6. at Mysql->getFields('product') in Query.php line 1739
7. at Query->getTableInfo('product', 'pk') in Query.php line 1773
8. at Query->getPk(['table' => 'product', 'where' => [], 'field' => '*', ...]) in Query.php line 2428
9. at Query->find('24') in Model.php line 1558
10. at Model::get('24') in Product.php line 121
11. at Product->get_details('24') in Product.php line 67
12. at Product->show()
13. at ReflectionMethod->invokeArgs(object(Product), []) in App.php line 196
14. at App::invokeMethod([object(Product), 'show'], []) in App.php line 412
15. at App::module(['index', 'product', 'show'], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...], null) in App.php line 295
16. at App::exec(['type' => 'module', 'module' => ['index', 'product', 'show']], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...]) in App.php line 123
17. at App::run() in start.php line 18
18. at require('/www/wwwroot/lianfen...') in index.php line 17