Bolt.new problems and how to fix them

Fixes for Bolt.new sites after deploy: blank pages, broken routes, forms and mobile layouts.

• Bolt.new blank page after deploy: causes and fixes

  Your Bolt.new app works in the preview but the deployed site is a white screen. Read the console error, then fix the build folder, env vars or base path.

• Bolt.new site shows 404 on refresh: the Netlify fix

  Bolt app pages work from the menu but show Netlify "Page not found" on refresh or after a Stripe redirect? Add a _redirects file and republish.

• Bolt.new environment variables not working after deploy

  Login, data or API calls work in the Bolt preview but fail live with "Failed to fetch" or "Invalid API key"? Move the env variables to the host properly.

• Bolt.new custom domain not connecting: causes and fixes

  Bolt says the domain is already in use, or your site shows an SSL error or the old page? Fix the site-dns.bolt.host records and release old Netlify links.

• Bolt.new Google sign-in not working: causes and fixes

  Continue with Google fails in your Bolt app with redirect_uri_mismatch, does nothing in preview, or only works for some accounts? Here is how to fix it.

• Bolt.new emails not sending: contact forms and auth emails

  Contact form or sign-up emails from your Bolt app never arrive? Fix the RESEND_API_KEY secret, verify your domain, and set up SMTP for auth emails.

• Bolt.new site stopped working: hosting limits and other causes

  Your Bolt site worked, then stopped loading for visitors partway through the month? Check hosting limits, the spending cap, status and network blocks.

• Bolt.new site not showing on Google: causes and fixes

  Your Bolt.new site is live but Google ignores it, and view-source is almost empty? How JavaScript rendering, missing tags and a bolt.host URL get in the way.

Also see: Bolt.new testing · 9 bugs every AI-built site ships with