Why isn't our app functioning on Shopify and how can we debug it?

Topic summary

A developer is experiencing issues with their app not functioning properly on Shopify. The app appears to be stuck in a loading state, preventing normal operation. The developer is seeking guidance on:

  • Root cause identification: Understanding why the app fails to load or function
  • Debugging methods: Techniques or tools to diagnose the problem within the Shopify environment

The issue remains unresolved with no responses or solutions provided yet. The post suggests a technical integration problem between the third-party app and Shopify’s platform, though specific error messages or console logs weren’t clearly shared in the original message.

Summarized with AI on November 15. AI used: claude-sonnet-4-5-20250929.

Our app doesn’t work on Shopify app - we don’t know why. How can we debug it? We see only loading: