Passport.js TokenError After Deployment to Production
问题 I have a MERN stack app which uses Passport.js for Facebook/Twitter/Google authentication. In the development environment, everything works well and we are able to authenticate the user and log them into the application. After confirming the functionality in the development environment, we deployed to Heroku, but the same functionality is not working in production, and Passport.js is failing with a "TokenError" stating that the Domain URL is not included in the app's domains (even though we