Having problems while installing CachyOS

Im coming from windows and created a boot stick with the file and booted into the CachyOS Installation UI, like the ‘CachyOS Hello’ and wanted to install the OS, then I got some error, im connected to the Internet. I did retry it like 3 times, but with no success.

here’s the log, if it helps


Do you use the Erase Disk Option or manual paritoning?

See related log:

2024-06-14 - 12:20:29 [6]:     .. Running QList("grub-install", "--target=x86_64-efi", "--efi-directory=/boot/efi", "--bootloader-id=cachyos", "--force") 
2024-06-14 - 12:20:29 [6]:     .. Target cmd: QList("grub-install", "--target=x86_64-efi", "--efi-directory=/boot/efi", "--bootloader-id=cachyos", "--force") Exit code: 1 output:
 Installing for x86_64-efi platform.
grub-install: error: failed to make directory: '/boot/efi/EFI/cachyos'.
2024-06-14 - 12:20:29 [2]: WARNING: [PYTHON JOB]: "Command 'grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=cachyos --force' returned non-zero exit status 1." 
2024-06-14 - 12:20:29 [6]: [PYTHON JOB]: "stdout:Installing for x86_64-efi platform.\ngrub-install: error: failed to make directory: '/boot/efi/EFI/cachyos'." 
2024-06-14 - 12:20:29 [6]: [PYTHON JOB]: "stderr:None"

I did use the option ‘replace a partition’,cause i made a free partition on windows to be replaced.

Is this a BIOS or UEFI System?

A UEFI system, its on a laptop

I think you are running into following issue:

This got fixed in kpmcore upstream, but didnt land yet in a release.
Could you try before installing do following:
paru -S kpmcore-git

After that just launch the installer as usual-