Common Issues
deployment
My AI App Won't Deploy or Go Live
Your app runs fine in the AI tool's preview or on your local machine, but when you try to deploy it to production (Vercel, Netlify, Railway, Render, etc.), it fails with errors or shows a blank page.
Error Messages You Might See
Build failed
Module not found
ENOENT: no such file or directory
500 Internal Server Error
Application error: a client-side exception has occurred
Common Causes
- Missing environment variables in the production environment
- Build command or output directory is wrong
- Database connection string points to localhost instead of the production DB
- CORS issues — API calls blocked in production
- The AI tool's preview had built-in services that don't exist in production
How to Fix It
- Check the deployment logs for the actual error message
- Make sure all environment variables from your local .env file are set in production
- Verify the build command matches what your framework expects
- Check if your database URL is correct for the production environment
- If you see CORS errors, update your API to allow requests from your production domain
Real developers can help you.
Tejas Chokhawala
Full-stack engineer with 5 years experience building production web apps using React, Next.js and TypeScript.
Focused on performance, clean architecture and shipping fast.
Experienced with Supabase/Postgres backends, Stripe billing, and building AI-assisted developer tools.
Stanislav Prigodich
15+ years building iOS and web apps at startups and enterprise companies. I want to use that experience to help builders ship real products - when something breaks, I'm here to fix it.
Luca Liberati
I work on monoliths and microservices, backends and frontends, manage K8s clusters and love to design apps architecture
Nam Tran
10 years as fullstack developer
Basel Issmail
’m a Senior Full-Stack Developer and Tech Lead with experience designing and building scalable web platforms. I work across the full development lifecycle, from translating business requirements into technical architecture to delivering reliable production systems.
My work focuses on modern web technologies, including TypeScript, Angular, Node.js, and cloud-based architectures. I enjoy solving complex technical problems and helping teams turn product ideas and prototypes into working platforms that can grow and scale.
In addition to development, I often collaborate closely with product managers, business analysts, designers, and QA teams to ensure that solutions align with both technical and business goals.
I enjoy working with startups and product teams where I can contribute both as a hands-on engineer and as a technical partner in designing and delivering impactful software.
Costea Adrian
Embedded Engineer specilizing in perception systems. Latest project was a adas camera calibration system.
Daniel Vázquez
Software Engineer with over 10 years of experience on Startups, Government, big tech industry & consulting.
Pratik
SWE with 15+ years of experience building and maintaining web apps and extensive BE infrastructure
Alvin Voo
I’ve watched the tech landscape evolve over the last decade—from the structured days of Java Server Pages to the current "wild west" of Agentic-driven development. While AI can "vibe" a frontend into existence, I specialize in the architecture that keeps it from collapsing.
My expertise lies in the critical backend infrastructure: the parts that must be fast, secure, and scalable. I thrive on high-pressure environments, such as when I had only three weeks to architect and launch an Ethereum redemption system with minimal prior crypto knowledge, turning it into a major revenue stream.
What I bring to your project:
Forensic Debugging: I don't just "patch" bugs; I use tools like Datadog and Explain Analyzers to map out bottlenecks and resolve root causes—like significantly reducing memory usage by optimizing complex DB joins.
Full-Stack Context: Deep experience in Node.js and React, ensuring backends play perfectly with mobile and web teams.
Sanity in the Age of AI: I bridge the gap between "best practices" and modern speed, ensuring your project isn't just built fast, but built to last.
Jaime Orts-Caroff
I'm a Senior Android developer, currently working at Aircall. I'm open to work in various fields!
Describe what's wrong in plain English. No technical knowledge needed.
Get HelpFrequently Asked Questions
My app works in the preview but not after deploy. Why?
AI tool previews often include built-in services (databases, auth) that don't automatically carry over to production. You need to set up those services separately.
I get a blank page after deploying. What's wrong?
Usually a build error or missing environment variable. Check your deployment platform's build logs for the actual error.