Troubleshooting Deployment Errors
I understand you're encountering deployment issues. Without specific error details, I'll provide a comprehensive troubleshooting guide for common Next.js deployment problems.
Common Deployment Issues and Solutions
1. Environment Variables
troubleshooting-env-vars.tsx
2. Build Errors
3. API Routes Issues
4. MongoDB Connection Issues
mongodb-connection-fix.tsx
5. Middleware Issues
Deployment Checklist
Verify Environment Variables:
- Ensure all required environment variables are set in your deployment platform
- Check for typos in variable names
- Verify that client-side variables are prefixed with
NEXT_PUBLIC_
Check Build Output:
- Run
npm run build locally to catch errors before deployment - Review build logs for warnings and errors
Verify API Routes:
- Test all API endpoints locally with tools like Postman
- Ensure proper error handling in all API routes
Database Connection:
- Verify MongoDB connection string is correct
- Check network access settings (IP allowlist)
- Test database connection locally
Static Asset Handling:
- Ensure all static assets are properly referenced
- Check for case-sensitivity issues in file paths
Middleware Configuration:
- Verify middleware is not blocking legitimate requests
- Check for infinite redirect loops
Dependency Issues:
- Check for conflicting or outdated dependencies
- Verify compatibility with your Node.js version
Next Steps
If you're still experiencing issues, please provide:
- The specific error message from your deployment logs
- The deployment platform you're using (Vercel, Netlify, etc.)
- Any recent changes made to the codebase before the deployment failure
This will help me provide more targeted assistance to resolve your deployment issue.