Step 1: Check Node.js Version Verification
Apps like n8n require Node.js version 20 or later. To check your current version, go to your n8n site dashboard and check for the current version that your site is using.[!NOTE] Precisa de ajuda visual para esta etapa? Entre em contato com o nosso suporte em support@oriv.cloud.
Step 2: Upgrade the Node.js Version
Now click on the Node version to go to that will take you to the ‘Node Configuration’ dashboard of your server. Now choose your preferred version and click on the ‘Save’ button.[!NOTE] Precisa de ajuda visual para esta etapa? Entre em contato com o nosso suporte em support@oriv.cloud.
Step 3: Check PM2 Logs from the Monitoring Log
Navigate to the ‘Monitoring’ section of your n8n site dashboard. Look for the PM2 log associated with your application. This log provides valuable information about any crashes, errors, or service restarts that may be causing the 503 error. Review the log entries to identify and address any issues in your application’s runtime behavior.Step 4: Reset the Permissions
Now, to reset the file and folder permissions, go back to your n8n site dashboard and head over to the ‘settings’ option from the left navigation bar. Then enable all the options and click on the ‘Run Now ’ button to reset the commands. It will check all directory and file permissions and ensure they are in the right place.[!NOTE] Precisa de ajuda visual para esta etapa? Entre em contato com o nosso suporte em support@oriv.cloud.And that’s it. This is how easily you can fix the 503 bad gateway error for your n8n application in just a few clicks. Still stuck? Contact our dedicated support team for any of your queries.