Bug#1130731: jetty12: Issue with annotation @MultipartConfig (EE8)

[Emmanuel Bourg]

Le 14/03/2026 à 11:59, Fab Stz a écrit :

> I added the @MultipartConfig on css-validator.
> 
> Everything works fine on jetty9, tomcat10 & tomcat11, but it fails with jetty12.
> 
> Error is like this:
> 
> 2026-03-14T10:07:15.607675Z 01O java.lang.IllegalStateException: No multipart config for servlet
> 2026-03-14T10:07:15.607676Z 01O 	at org.eclipse.jetty.ee8.nested.Request.getParts(Request.java:1716)
> 2026-03-14T10:07:15.607678Z 01O 	at org.eclipse.jetty.ee8.nested.Request.getParts(Request.java:1700)
> 2026-03-14T10:07:15.607679Z 01O 	at org.eclipse.jetty.ee8.nested.Request.getPart(Request.java:1691)
> 
> According to this issue, I believe made it correctly https://github.com/jetty/jetty.project/issues/5987
> 
> I suspect that jetty12 in Debian couldn't analyse correctly the @MultipartConfig annotation, hence the error.

Did you try with the upstream distribution of Jetty 12?


> Given that there are some Debian specific patches esp. for EE8 in the jetty12 package, could this be another debian packaging issue, somehow like #1129638 ?

I don't think annotation parsing is disabled by default. If I understand 
well the annotation parsing module is a dependency of the jsp module 
which is enabled by default, so it should work.


> BTW, I'm totally unsure on whether the correct fix for #1129638 was just to add the dependency.

I'm pretty sure the missing dependency was the issue for #1129638. If 
not it can be reopened.

Emmanuel Bourg