An error occurred while cooking the content, and the session cannot be started.

Summary
When I press “Start Session,” a warning appears saying, “A cook error occurred for this content.”
The session reaches the final loading screen, but the game does not start on the map.
This issue began occurring after the 37.00 update.
Since the update, I have imported assets and added Verse code, but no errors related to these were reported.
I cannot measure memory usage either, because the session does not start and the refresh for monitoring cannot run properly.
When starting the session, it crashes at the final loading screen.

Please select what you are reporting on:
Unreal Editor for Fortnite

What Type of Bug are you experiencing?
Other

Steps to Reproduce
Starting the session results in a cook error.

Expected Result
A state where the session can be started.

Observed Result
I cannot join the session.

Platform(s)
windows

Additional Notes
if anyone can help me please message me back here, i’ll check the forum all day and thanks, this is driving me wild

I am having trouble identifying the cause and would like some help.

CookJobId:c86e2cc0-dd63-487a-8bf4-dfbb4b516b08
ゲームサーバー(failed to cook module 108b2a15-432e-6469-7d52-3b918b577747 (artifact a0b97cbb-2206-4414-9271-614afa1a7b3c:pc) (cookJobId c86e2cc0-dd63-487a-8bf4-dfbb4b516b08) with error code errors.com.epicgames.cookplugin.cookfailure)との通信中にエラーがー発生しました。