Update v3.4.0.beta3 +21 to v3.4.0.beta4 +37 fails, unable to create a directory

[sjjh (Simon)]

The solution in my case was to move to newer hardware with a newer virtual environment. See:

./launcher rebuild app error: bootstrap failed with exit code 234

The update of discourse via ./launcher rebuild app fails with following output: x86_64 arch detected. Ensuring launcher is up to date Fetching origin Launcher is up-to-date Stopping old container + /usr/bin/docker stop -t 600 app app 2.0.20250129-0720: Pulling from discourse/base Digest: sha256:01b8516e5504c0e9bc3707773015ff4407be03a89154194ff3b5b8699291bc26 Status: Image is up to date for discourse/base:2.0.20250129-0720 docker.io/discourse/base:2.0.20250129-0720 /usr/local/lib/ruby/gems/3.3.0…