So I have a crash problem with Immersive Engineering in 1.10.2.
Excuse me if I do not speak English well but as I am French I do my best to translate.
When I launch my server it crash directly giving me this crash report. I tried to find solutions to these problems but I could not find solutions that worked.

Here is the crash report: https://gist.github.com/16zni/f85706eeb7d94005f724e362018d1160
You will also find at the end of the crash report the list of mods, and the forge version and the: forge_1.10.2 - 12.18.3.2511
Also be aware that the version of Immersive is not the last of the 1.10.2, but I nevertheless try several versions without success.

1.10 is no longer supported. The crash is fixed in 1.12.

I know but my modpack and 1.10.2, so I ask for help for version 1.10.2.

There is no help for version 1.10.2 - you must upgrade your mod-pack or IE.

@CorwinCZ there are people willing to help with 1.10 issues here still, but @16zni i don't think anybody here is willing to backport the change that fixed this issue

maybe @malte0811 can give a hint which originating issue it was that got fixed and @16zni (or anybody else that is willing to help) can backport it to 1.10 and compile it on their own

Yeah 1.10 has not been supported for over a year at this point.
I will not be backporting or releasing any fixes, I instead strongly recommend moving to 1.12 due to a plethora of introduced fixes, balance changes and added features.