PDF Download Error

[BotzC]

Downloaded PDF Files Not open

[G4brym]

Thanks for reporting this! Unfortunately, we need a bit more information to investigate.

Could you please provide:

1. R2-Explorer version you're using
2. How you're downloading the file (context menu → Download, or the preview popup?)
3. Your wrangler.toml configuration — specifically, do you have not_found_handling = "single-page-application" set?
4. Are you using Basic Auth?

There are two known issues that can cause downloaded files to be corrupted/unopenable:

1. SPA fallback intercepting API requests — If your wrangler.toml has not_found_handling = "single-page-application", you need to add this so download requests reach the worker:

run_worker_first = [ "/api/*", "/share/*" ]

See the troubleshooting guide for details.

2. Basic Auth download bug — Older versions had a bug where file downloads would fail with a 401 when Basic Auth was enabled. This was fixed in #125. If you're on an older version, upgrading should resolve it.

Could you check if either of these applies to your setup?