Server refused to connect after app install

Topic summary

Issue: A custom Shopify app fails at installation with a “server refused to connect” error, leading to app review rejection. A screenshot is provided and appears central to diagnosing the problem.

Suggested troubleshooting:

  • Open the React error URL shown in the browser console (reactjs.org link) to view the detailed error explanation.
  • Use the guidance to pinpoint the specific line(s) of code causing the error and correct it.

Key terms:

  • “Console” refers to the browser’s developer tools panel that logs runtime errors and warnings.
  • The React documentation link typically maps to a specific error code with step-by-step remediation advice.

Outcome/Status:

  • No fix or root cause confirmed yet.
  • No decisions or action items beyond investigating the React console error URL.
  • Discussion remains open with unresolved questions about the underlying server connection failure.
Summarized with AI on February 5. AI used: gpt-5.

Hello,

I’ve created app to be used by our shop customers. When shop installs our app, an error occurs that server refused to connect. It’s also main reason that my app review is rejected. Any idea?

1 Like

Hello @kylowrobelek ,

Gina here from flareAI - your Fully Automated Free Sales Machine. Hope you are doing well! I am happy to share some suggestions for your query.

Please consider liking and accepting the solution if it helps.

Whenever you see such an error with the URL given, you can visit the page it suggests to see the full error. So click on https://reactjs.org URL you are seeing in the Console error.

See what line the error is pointing to and fix the error.

Hope this was helpful! Cheers!

Gina
flareAI