"pelzflorian (Florian Pelz)" <pelzflorian@pelzflorian.de> writes:

> On Fri, Nov 13, 2020 at 06:07:32PM +0100, Ludovic Courtès wrote:
>>   system installation:
>>     […]
>>     https://alpha.gnu.org/gnu/guix/guix-system-install-1.2.0rc1.x86_64-linux.iso.xz
>
> Sorry for testing so late.  For me the graphical installer crashes
> when doing a Manual Partitioning with an encrypted partition.
> I attach the last-installer-error after Manual Partitioning.
>
> Can others successfully use encryption with the installer?

I have just installed a system using manual partitioning through the
installer, with encryption.  Everything worked like a charm.

Can you provide more details about the steps you did to arrive at the
error?  And information about the (new and old) partition layout?