Step 1 – Contact Your Web Hosting Service Provider. Connect to the server through the FTP file manager. These credentials are stored in your wp-config. 2) Next step is checking the database details provided in the wp-config. An error display when opening a website frequently occurs, sometimes the error message that appears is 'Error establishing a.
Just head over to your root, and check out the wp-config file. Error establishing a database connection wordpress This data is securely stored in your site’s wp-config.