If you’re encountering the psql: error: could not connect to server error in PostgreSQL, don’t worry. This issue can often be resolved by following a few simple steps. Here’s how you can fix it:
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Uninstall PostgreSQL: If you suspect that the problem is due to a faulty installation or upgrade, you can start by uninstalling PostgreSQL. To do this using Homebrew, run the following command in your terminal:
brew uninstall postgresql -
Reinstall PostgreSQL: After uninstalling PostgreSQL, you can proceed with reinstalling it. Use Homebrew to install PostgreSQL by running the following command:
brew install postgresql -
Start PostgreSQL: Once the installation is complete, you’ll need to start the PostgreSQL server. Use the following command to start the server as a service:
brew services start postgresql -
Test the connection: With the server up and running, you can now try connecting to the PostgreSQL database and see if the issue has been resolved.
By following these steps, you should be able to fix the psql: error: could not connect to server error and regain access to your PostgreSQL database. Remember to check that the server is running by using the ps aux | grep postgres command.
Tags: PostgreSQL, error fix, Homebrew, installation, upgrade, database connection.