Error during creation

[3f6a]

I get the following error during creation of a fresh dev container:

Running the postCreateCommand from Feature 'ghcr.io/julialang/devcontainer-features/julia:1'...

[11384 ms] Start: Run in container: /bin/sh -c /usr/local/julia-devcontainer-features/postcreate.jl
[20730 ms] postCreateCommand failed with exit code 1. Skipping any further user-provided commands.

I'm not able to see anything else.

My devcontainer.json file is just this:

{
	"image": "mcr.microsoft.com/devcontainers/base:ubuntu",
	"features": {
		"ghcr.io/julialang/devcontainer-features/julia:1": {},
	}
}