You can download, edit, and run this standalone PHP script for a quick test of your settings. If so, that could point to something Craft-specific. Can you verify the settings with a standalone test script?.If you’ve confirmed that Craft is trying to use the settings you provided, you’ll want to ensure those settings are accurate. Any missing or unexpected settings may help narrow the issue. Craft builds the DSN string regardless of how you provided your settings, and the values present here are what Craft is ultimately trying to use for the connection. In your debugger variables, navigate to $app → *yii\di\ServiceLocator*_components → db and look for the dsn, username, and password attributes.Load any page from the site in your browser.In web/index.php, set a breakpoint on $app->run().If you’re comfortable using Xdebug, you can take a look directly at the connection values Craft is using during a request: Is Craft trying to use the values you provided?.If not, you may need to adjust your web server. env, run php -i | grep DB_ and verify they’re present. If you’ve set environment variables in your web server instead of. Is your web server setting environment constants?.Make sure that dependency is listed in composer.json and installed. env, Craft needs vlucas/phpdotenv in order to read it. Run php craft setup/db-creds and verify that your settings were saved to. Did you try re-entering the credentials?.Providing the right value for DB_HOST rather than DB_SERVER, for example, would look reasonable but still cause an error. Did you provide the correct settings during the install process?ĭouble check the setting names in addition to the values.It’s possible you’ve specified database settings Craft is unable to see. If another developer has customized config/db.php or introduced additional parts to it, you may need to follow their setup instructions instead. Generally, that file should look something like this and it may be a good idea to update yours if it doesn’t. Start by checking the contents of config/db.php, which should indicate what environment variables Craft is checking for its database connection settings. Trouble connecting to your database may result in one of the following errors:Ĭraft CMS can’t connect to the database with the credentials in config/db.phpĬraft can’t connect to the database. Troubleshooting a “Craft can’t connect” error # Join the nixCraft community via RSS Feed, Email Newsletter or follow on Twitter.Craft requires a healthy database connection, and the following pointers may help identify and fix common connection issues. He wrote more than 7k posts and helped numerous readers to master IT topics. Vivek Gite is the founder of nixCraft, the oldest running blog about Linux and open source. => How do I add a user to PostgreSQL database server? -d sales : Specifies the name of the database (sales) to connect to.You must have account and permission to connect as vivek user. -U vivek : Connect to the database as the vivek username instead of the default.-h 192.168.1.5 : Specifies the host name of the machine or IP address (192.168.1.5) on which the server is running.Psql -h PostgreSQL-IP-ADDRESS -U USERNAME -d DATABASENAMEĬonnect to remote server by IP address 192.168.1.5 and login using vivek user to connect to sales database, use: Use psql command from client system as follows: Restart the PostgreSQL server with the following command Now bind and open TCP/IP port by setting tcpip_socket to true: You need to open PostgreSQL configuration file /var/lib/pgsql/data/nf Step # 2: Allow communication over TCP/IP Please replace 192.168.1.0 and 255.255.255.0 to reflect the actual network IP address range of the clients system in your own network. Let us say you would like to give access to 192.168.1.0/24 network: You need to open file called /var/lib/pgsql/data/pg_hba.conf. Step # 1: Allow remote IP address to access PostgreSQL By default, the PostgreSQL server only allows connections to the database from the local machine or localhost. If it is running and you get above error, you need to add enable TCP/IP support. First make sure PostgreSQL server has been started to remote server. How do I fix this problem? I am using CentOS 4.x version.Ī. Is the server running on host and accepting Psql: could not connect to server: Connection refused
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