error when launching session

Summary

whenever i try to launch session, this error shows up in the message log: We hit an error while cooking this content
errors.com.epicgames.content-service.cook_failure
CookJobId:c09a93ce-4f7e-41e9-bd1b-3883fd13fbe4
An error occurred while communicating with the game servers (failed to cook module 46a203e0-4131-8b09-eb4b-1a8105df9bbc (artifact d0248183-4ce3-48ac-bffe-ad3efe7ce93a:pc) (cookJobId c09a93ce-4f7e-41e9-bd1b-3883fd13fbe4) with error code errors.com.epicgames.cookplugin.materialerror).

It does let me in sometimes, but assets are so different and not in correct color. also it doesnt show any fault in the files i have imported to the map in the log.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Other

Steps to Reproduce

  1. restart uefn

Expected Result

doesnt work

Observed Result

nothing works, ive tried everything

Platform(s)

windows

Island Code

not published yet

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Hello G1o2g3h,

Can you try to go to the material editor and add a quality switch node into the editor to see if that solves the issue? Someone had the same issue and they were able to solve it by placing that node