![]() To view the designated port settings for MAMP, you can refer to Step 3. The “DB_HOST” should be set to “localhost”. Alternatively, you may need to configure “DB_HOST” as one of these options, using MAMP’s designated port number: ![]() A regular MySQL installation will leave the password field empty (“”), which is why some guides will recommend restoring it to that value instead. If you changed either your username or password, you can correct it directly within your wp-config.php file.īy default, both the ‘”DB_USER” and “DB_PASSWORD” should be set to “root”. Once you have verified (or corrected) the database name, you can move down the list of definitions in the wp-config.php file to verify that the remaining database settings are correct. Locate the name of your WordPress database (shown as the default “wordpress” in the image below): The phpMyAdmin settings screen. When the browser opens to the MAMP start page, navigate to phpMyAdmin under the Tools menu: The MAMP application start menu.Ī list of databases will show in the left-hand column of phpMyAdmin. In MAMP, select Open start page (Windows) or WebStart (Mac). Note that if you changed the default name from “wordpress” and you don’t remember what you renamed the database, there’s an alternative route you can take. It may be “wordpress” by default, as shown in the image above. Verify that the “DB_NAME” value matches the name of your database. There will be a group of definitions for: Next, scroll down until you find the database credentials: The WordPress database credentials listed in the wp-config.php file. Once you’ve located the wp-config.php file in your local WordPress installation, open it. Step 2: Verify Your Database Login Credentials Your installation folder is listed in the Document Root settings. To do that, open the MAMP application: The MAMP application. You can verify the location of your WordPress MAMP installation by checking its settings. For Mac users, it’s in the /Applications/MAMP/htdocs/wordpress/ folder. ![]() For Windows users, the file’s default location is in the C:/MAMP/htdocs/wordpress/ folder on your computer. You can locate the wp-config.php file in the main directory of your WordPress site. It’s also a simple fix and may quickly clear up the issue. This file is the first place you should check, as it is often the error source. 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. What the MAMP “Error Establishing a Database Connection” Is
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