Kubb v5.0.0-beta.107

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KUBB_INPUT_REQUEST_FAILED: Input request failed ​

Code: KUBB_INPUT_REQUEST_FAILED Level: error

A URL set as input answered with a 4xx or 5xx status instead of the OpenAPI document. The server was reached, so either the URL is wrong or the endpoint refused to serve the document.

What happened ​

When input is a URL, Kubb fetches it before parsing. Any response outside the 2xx range stops the run, with the status in the message. URLs reached through a $ref go through the same check, so a document that pulls in a remote schema names the URL that actually failed, not the one you configured.

Common causes ​

  • The URL points at the API's documentation UI rather than the document itself.
  • The endpoint needs credentials. Kubb sends none, so a protected document answers 401 or 403.
  • The server broke while building the document, which is what a 5xx means here.

How to fix it ​

  • Open the URL in a browser or with curl and check that you get the document back, not an HTML page.
  • For a document behind authentication, download it once and point input at the local file.
  • For a 5xx, check the server logs.

Example output ​

Terminal
text
[KUBB_INPUT_REQUEST_FAILED]: The server at http://localhost:8000/api/schema/ answered with HTTP 404 Not Found instead of the OpenAPI document.
  fix: Check the URL. Open it in a browser or with `curl` to confirm it serves the OpenAPI document.
  see: https://kubb.dev/docs/5.x/reference/diagnostics/kubb-input-request-failed

See also ​