Frequent WARNs for Controller Endpoints With No Mappings

[shin-go]

Steps to reproduce

1. Start up komga on an older version such as 1.8.4, 1.9.0, etc.. Preferably via docker.
2. Add a library with a few entries
3. Stop komga and update to 1.10.3 (current stable)
4. Start komga back up
5. After all startup routines complete, access komga while tailing the container logs (e.g.: tail -f /var/lib/docker/containers/<ID>/<ID>.log).
6. Perform normal activities in komga such as selecting a Library, selecting a Series within the library, etc. while observing the container logs

Expected behavior

Controllers should not produce WARNs for mappings.

Actual behavior

Event logs for komga produce messages that follow the pattern of:

{"log":"2024-02-23T18:21:12.049Z  WARN 1 --- [io-25600-exec-1] o.s.web.servlet.PageNotFound             : No mapping for GET /series/09TS2H3Z2QWW2\n","stream":"stdout","time":"2024-02-23T18:21:12.146017254Z"}

There are also similar no mapping warns for non-resource paths like /dashboard and /login. While these are don't seem to be breaking anything, it is odd to see them occur.

Logs

{"log":"2024-02-23T18:16:15.195Z  WARN 1 --- [io-25600-exec-3] o.s.web.servlet.PageNotFound             : No mapping for GET /series/09XVQGJ8EQNS4\n","stream":"stdout","time":"2024-02-23T18:16:15.252331004Z"}
{"log":"2024-02-23T18:21:12.049Z  WARN 1 --- [io-25600-exec-1] o.s.web.servlet.PageNotFound             : No mapping for GET /series/09TS2H3Z2QWW2\n","stream":"stdout","time":"2024-02-23T18:21:12.146017254Z"}

Komga version

1.10.3

Operating system

CentOS 7

Installation method

Docker

Other details

No response

Acknowledgements

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[gotson]

That's how Spring works, you should not concern yourself about any kind of warning any application raises.