Common Issues
deployment
App Shows a Blank White Page After Deploy
You deployed your app and instead of seeing your application, you get a completely blank white page. No errors visible on the page itself — just white nothing.
Error Messages You Might See
Uncaught TypeError: Cannot read properties of undefined
ChunkLoadError: Loading chunk failed
Mixed Content: The page was loaded over HTTPS but requested an insecure resource
Common Causes
- JavaScript build errors that prevent the app from rendering
- Wrong base path or public URL configuration
- Missing index.html or incorrect build output directory
- HTTPS/HTTP mismatch causing mixed content blocking
- API calls failing silently, preventing the UI from loading
How to Fix It
- Open browser console (F12 > Console) — there will almost certainly be errors there
- Check if the correct build output directory is configured in your deploy settings
- Look for mixed content warnings (HTTP resources on an HTTPS page)
- Verify that your app's homepage/base URL is set correctly for production
- Try a hard refresh (Ctrl+Shift+R or Cmd+Shift+R) to clear cached assets
Real developers can help you.
Kingsley Omage
Fullstack software engineer passionate about AI Agents, blockchain, LLMs.
Milan Surelia
Milan Surelia is a Mobile App Developer with 5+ years of experience crafting scalable, cross-platform apps at 7Span and Meticha. At 7Span, he engineers feature-rich Flutter apps with smooth performance and modern UI. As the Co-Founder of Meticha, he builds open-source tools and developer-focused products that solve real-world problems.
Expertise:
💡 Developing cross-platform apps using Flutter, Dart, and Jetpack Compose for Android, iOS, and Web.
🖋️ Sharing insights through technical writing, blogging, and open-source contributions.
🤝 Collaborating closely with designers, PMs, and developers to build seamless mobile experiences.
Notable Achievements:
🎯 Revamped the Vepaar app into Vepaar Store & CRM with a 2x performance boost and smoother UX.
🚀 Launched Compose101 — a Jetpack Compose starter kit to speed up Android development.
🌟 Open source contributions on Github & StackOverflow for Flutter & Dart
🎖️ Worked on improving app performance and user experience with smart solutions.
Milan is always happy to connect, work on new ideas, and explore the latest in technology.
David Olverson
Solo dev shipping production apps with AI-assisted development. I specialize in rescuing broken Lovable/Bolt/Cursor builds and taking them to production. 10+ apps shipped including SaaS CRMs, gaming platforms, real estate tools, and Discord bots. Stack: Next.js 16, TypeScript, Tailwind CSS, FastAPI, PostgreSQL, Prisma. I use Claude Code with 50+ custom skills for rapid delivery. Average turnaround: 2-4 weeks from broken prototype to production.
Luca Liberati
I work on monoliths and microservices, backends and frontends, manage K8s clusters and love to design apps architecture
Costea Adrian
Embedded Engineer specilizing in perception systems. Latest project was a adas camera calibration system.
Pratik
SWE with 15+ years of experience building and maintaining web apps and extensive BE infrastructure
Jaime Orts-Caroff
I'm a Senior Android developer, open to work in various fields
legrab
I'll fill this later
Mehdi Ben Haddou
- Founder of Chessigma (1M+ users) & many small projects
- ex Founding Engineer @Uplane (YC F25)
- ex Software Engineer @Amazon and @Booking.com
Omar Faruk
As a Product Engineer at Klasio, I contributed to end-to-end product development, focusing on scalability, performance, and user experience.
My work spanned building and refining core features, developing dynamic website templates, integrating secure and reliable payment gateways, and optimizing the overall system architecture.
I played a key role in creating a scalable and maintainable platform to support educators and learners globally.
I'm enthusiastic about embracing new challenges and making meaningful contributions.
Describe what's wrong in plain English. No technical knowledge needed.
Get HelpFrequently Asked Questions
The page is blank but there are no visible errors. Where do I look?
Open browser developer tools (F12) and check the Console tab. There are almost always JavaScript errors there even when the page appears blank.
It worked yesterday and now it's blank. What changed?
Check your recent commits or deploys. A broken import, missing env var, or updated dependency is usually the cause.