Can't start Co-op with e4mc

[ripe cradle]

I'm trying to start a co-op world, but when clicking on Start Co-op world it returns an error with this in the logs, is there something wrong with my installation? I've tried reinstalling the modpack and uninstalling simple voice chat but this error still occurs, I am running BCG+ 2.11 on Modrinth and have Java 15 installed, but the issue still occurs on the same version on Curseforge, is it possible to fix this on 2.11? I tried looking through the posts but couldn't find anything on this issue. Thank you for any help

[summer knoll]

?logs

[radiant condor]

In order to better help you with your issue, we need to see your client's log file. To find the log files/folder:

• ATLauncher: Instances > BigChadGuys Plus > Open Folder
• Prism Launcher: Right-click your instance > Folder
• CurseForge Launcher: Right-click your instance > Open Folder

Double-click the logs folder and send your latest.log in this channel. If your game crashed, please also include the newest file in crashReports/

[summer knoll]

BCG+ cobblemon 2.11.0?

[ripe cradle]

Yes

Perhaps this log is more useful

oh wrong one sorry

ok sorry im just posting the same log, the error is near the bottom

[summer knoll]

was the log altered?

or is your username actually {COMPUTER_USERNAME}

im gonna guess the launcher did some privacy thing

[ripe cradle]

I didn't alter the log, your guess is probably right

[summer knoll]

not sure why e4mc isn't creating the cache

did you update e4mc?

[ripe cradle]

Yes i updated e4mc to the latest version

[summer knoll]

revert it

[ripe cradle]

Ah I got it

It was a permissions issue

Running the mod as administrator allowed it to work

[summer knoll]

ok sweet

had me stumped. was like how did the modpack even load if e4mc wasnt allowed to make cache folders lol

[ripe cradle]

I wasnt sure how e4mc worked entirely so I thought my installation was corrupt somehow