Timed out error connecting backend to MySQL database

bd779870-1b99-4af3-b0da-20a63fb58772

bd779870-1b99-4af3-b0da-20a63fb58772

const connection = mysql.createConnection({
    host: process.env.HOST,
    user: process.env.USER,
    password: process.env.PASSWORD,
    database: process.env.DATABASE,
});

connection.connect((err) => {
    if (err) {
        console.error('Error connecting to mySQL:', err);
        return;
    } else {
        console.log('Connected to mySQL database');
    }
});

const connection = mysql.createConnection({
    host: process.env.HOST,
    user: process.env.USER,
    password: process.env.PASSWORD,
    database: process.env.DATABASE,
});

connection.connect((err) => {
    if (err) {
        console.error('Error connecting to mySQL:', err);
        return;
    } else {
        console.log('Connected to mySQL database');
    }
});

HOST = containers-us-west-71.railway.app
USER = root
PASSWORD = (some SHA password)
DATABASE = railway
PORT = 5???

HOST = containers-us-west-71.railway.app
USER = root
PASSWORD = (some SHA password)
DATABASE = railway
PORT = 5???

Ignoring invalid configuration option passed to Connection: url. This is currently a warning, but in future versions of MySQL2, an error will be thrown if you pass an invalid configuration option to a Connection

Server is running on port 7698

Error connecting to mySQL: Error: connect ETIMEDOUT

at Connection._handleTimeoutError (/app/node_modules/mysql2/lib/connection.js:205:17)

at listOnTimeout (node:internal/timers:569:17)

at process.processTimers (node:internal/timers:512:7) {

errorno: 'ETIMEDOUT',

code: 'ETIMEDOUT',

syscall: 'connect',

fatal: true

}

Ignoring invalid configuration option passed to Connection: url. This is currently a warning, but in future versions of MySQL2, an error will be thrown if you pass an invalid configuration option to a Connection

Server is running on port 7698

Error connecting to mySQL: Error: connect ETIMEDOUT

at Connection._handleTimeoutError (/app/node_modules/mysql2/lib/connection.js:205:17)

at listOnTimeout (node:internal/timers:569:17)

at process.processTimers (node:internal/timers:512:7) {

errorno: 'ETIMEDOUT',

code: 'ETIMEDOUT',

syscall: 'connect',

fatal: true

}

const connection = mysql.createConnection({
    host: process.env.HOST,
    user: process.env.USER,
    password: process.env.PASSWORD,
    database: process.env.DATABASE,
    url: process.env.URL
});

const connection = mysql.createConnection({
    host: process.env.HOST,
    user: process.env.USER,
    password: process.env.PASSWORD,
    database: process.env.DATABASE,
    url: process.env.URL
});