cannot access VHDX : ERROR_SHARING_VIOLATION

[tjarriaultcontractor]

Hi,
on Windows 10 or 11, i have often an issue:
Failure to attach disk "C:\devenv\windows\vdx\ext4.vhdx" to WSL2: The process cannot access the file because it is being used by another process.
Error code: Wsl/Service/CreateInstance/MountVhd/HCS/ERROR_SHARING_VIOLATION

Do you know why i have this error and how i can solve definitevely this error ?

Regards
Tony