![]() You may receive an error message because you have the wrong settings in your wp-config.php file. So, what do you do if you encounter this error? You can use the following steps to locate, verify, and correct (if necessary) the configuration settings to re-establish the connection between WordPress and the database in MAMP. How to Fix the MAMP “Error Establishing a Database Connection” (In 3 Steps) Get started with DevKinsta today, even if you’re not a Kinsta customer. Looking for a free and powerful local WordPress development tool? DevKinsta features quick and easy site creation, email and database management tools, one-click PHP version switching, and full integration with MyKinsta. You may need to do some additional troubleshooting with your server ports. Keep that in mind, in case your initial efforts don’t clear the error. Database name: “wordpress” (unless you renamed this during installation)Īn incorrectly-configured server port may also cause a connection error.The key settings in the wp-config.php file that connect your WordPress site to the database are, by default: Common Causes of the “Error Establishing a Database Connection” in MAMP Several incorrect settings may cause this problem. More specifically, the database connection error in MAMP indicates an incorrect variable or a mismatch between the wp-config.php file and the database. When an error occurs while trying to establish a connection to the database with MAMP, it’s usually because the wp-config.php file has incorrect database credentials. Installing WordPress locally enables you to test the site during development. Its name is an acronym for what it includes – macOS, Apache, MySQL, and PHP to run WordPress – plus other optional tools. MAMP is a free tool that you can download (a premium option is available) to run your website on your local computer instead of a web server. As such, communication between site files and the database is crucial. ![]() ![]() WordPress stores website content in a database that the code on the page calls for when needed. WordPress is a robust Content Management System (CMS) that enables you to create dynamic web pages beyond just a static HTML site. That way only current entries will be in the log files.What the MAMP “Error Establishing a Database Connection” Is The log files will be emptied before startup of the services. The services will be stopped automatically when MAMP PRO shuts down. Stop Groupstart servers at shutdown of MAMP PRO The services will start automatically at startup of MAMP PRO. Start Groupstart servers at startup of MAMP PRO MAMP PRO will auto detect free ports to use.Īpache, Nginx and MySQL are started during startup of the OS, this means that the services are available before a user has logged into the system. Set the ports for Apache, Nginx and MySQL to 8888, 88. Set the ports to the value commonly used on the internet. If the port is free, nothing should be returned. Type the following into the command prompt, netstat -na | find "80", and then press “Return”. If MAMP PRO is stating that another process is running on your Apache/Nginx port, then you can test this using the commmand line. Should ports 8888, 8889 or 8890 be in use by a different application, please change the values accordingly. That way, the MAMP servers can run alongside other servers installed on your PC. The default configuration for MAMP PRO uses ports 8888, 88. Every service has a default port: The Apache web server typically uses port 80, the MySQL database server utilises port 3306. This way, multiple server programs may run on one server machine. Server programs, when addressed via the network, need to be assigned to a certain network port.
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