MX19 Beta 2.1: Could not create LUKS partition

[fladd]

Hi there,

trying to install MX19 Beta 2.1, but the installer cannot create the LUKS partition on the swap partition for some reason:

https://i.imgur.com/8svzbWV.jpg

After clicking away this error message another comes up, stating that it could not format some of the partitions.

Here is how I want to set it up:

https://i.imgur.com/FlOQost.jpg

And here is my hard disk setup:

https://i.imgur.com/EA0RNhD.jpg

Notably, this exact setup used to work with MX18!

Is this a bug or is there anything I can do about it?

[fladd]

When running the installer from the command line, I get the additional log:

sErr #44: "Device dev/nvme0n1p8 doesn't exist or access denied.\n"

[Eadwine Rose]

Please be mindful of remote linked image sizes, thank you. Images changed to links.

https://forum.mxlinux.org/viewtopic.php?f=133&t=48374