"Database connection error" is one of the common problems in the operation of websites and applications, especially when managing multiple databases. Many webmasters don't know where to start to troubleshoot the problem of "Error establishing database connection". However, log files are the solution to this...

When using a browser to access a website built on WordPress, you may sometimes encounter the error "Error establishing a database connection" or "Error establishing a database connection". or "Error establishing a database connection". In this article, we will introduce the causes and solutions to help you...