I'm building a website for a delivery company using Cursor AI Pro, and I'm trying to connect it to a MySQL database. Even though I've confirmed that the database credentials and URL are correct, I'm having trouble establishing the connection. Any tips or solutions would be really helpful!
3 Answers
Have you checked if the DNS resolves correctly from where you’re trying to connect? Consider testing with ping or traceroute. If you get proper connectivity, check the MySQL logs if they’re enabled; they might provide more insight into the connection failures. There might be restrictions on user roles or permissions that you have to troubleshoot too.
Could it be that your hosting provider, Hostinger, is blocking external connections? They often do that for security reasons. You might need to check their documentation for how to whitelist your IP or make any other necessary changes to allow access. Just be cautious about the security implications of opening things up!
You might want to check a few common issues:
1. Make sure MySQL is set to accept remote connections by checking the `bind-address` in your `my.cnf` file. It should be `0.0.0.0` instead of `127.0.0.1`. Don't forget to restart MySQL if you change this!
2. Ensure that your MySQL user is allowed to connect from your host. You can create a user with permissions using `CREATE USER 'user'@'%'` and grant access with `GRANT ALL ON db.* TO 'user'@'%';`
3. Check if there's a firewall blocking port 3306, which MySQL uses. You can test this by running `telnet your-server 3306`.
4. Double-check your connection string format—make sure it's in the correct style: `mysql://user:password@host:3306/database`.
5. If your host requires SSL, remember to append `?ssl=true` to your connection string.
If you're still stuck, what error message are you seeing? That could help narrow it down more quickly.
Just a heads up, if you're not seeing any error messages and only get 'Failed to fetch', that might be more about your application than the database itself. It’s worth looking into that side too!

I see, so it’s not just a connection string issue. I need to look at the MySQL logs and see if I can spot anything there. Thanks for the suggestions!