Error. Failed bilding Whonix gateway on physical host.

The whole build step can be deleted meanwhile.

Check it’s there:

ls -la ~/Whonix/build-steps.d/1300_create-raw-image

Delete:

rm ~/Whonix/build-steps.d/1300_create-raw-image

And then append to your build command:

--allow-untagged true --allow-uncommitted true