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T6. Uploads broken

What this page helps you do​

Work through common file upload failures.

Why it matters​

Uploads often fail in ways that local testing does not reveal.

You should already have​

  • an upload flow

Skip this page if​

  • the app has no uploads

What to do​

  • check file size and type limits
  • check storage destination
  • check temporary file handling and timeouts

Start by proving one small file upload path end to end.

Common mistakes​

  • testing only tiny files
  • not checking whether files persist after deploys
  • forgetting backup coverage

Next step​

Go to B8. Need file uploads.

Advanced notes​

TODO for contributors: add plain-English examples for object storage and signed upload URLs.