I created a project using the Classified template. I created the project using PHPRunner 10.8 on a local server where I have PHP 8.1. On the target server I have created the user and the database as to the login and password, I am 100% sure on the target server I have PHP version 7.4 after uploading the files I have the message "Fatal error: Access denied for user 'root' @ 'localhost' (using password: NO) in .......... / connections / Connection.php on line 668 edits it in notepad and under line 668 I have "function triggerError ($ message) {if (! $ This-> silentMode) trigger_error ( $ message, E_USER_ERROR); "I enter the connection parameters in the" Server database connections "section. This is the first time I have to deal with something like this and I do not know where the problem with the database name login and database connection password is, I am sure. Please help.