Can't launch session (GetFilenameOnDisk returned a non-matching filename)

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Live Edit

Summary

this bug doesn’t let me launch session

Steps to Reproduce

click “launch session”

Expected Result

it should let me in-game for live edit

Observed Result

it says, that validation failed and here’s the console log:

/MyProjectD/MyProjectD Выведенные ошибки при проверке ресурса FPathExistence failed to gather correct capitalization from disk for C:/Users/Lev/Documents/Fortnite Projects/MyProjectD/Plugins/MyProjectD/Content/MyProjectD.umap, because GetFilenameOnDisk returned a non-matching filename
FPathExistence failed to gather correct capitalization from disk for C:/Users/Lev/Documents/Fortnite Projects/MyProjectD/Plugins/MyProjectD/Content/MyProjectD.umap, because GetFilenameOnDisk returned a non-matching filename

Platform(s)

Windows 11 Pro

Additional Notes

the island was just created (no objects were placed)