rchk error

[NicChr]

Hello, I'm trying to run rchk on my package and am met with the following error

rchk job: https://github.com/NicChr/cheapr/actions/runs/15039367719/job/42268413189

Dependency resolution
ℹ Creating lockfile '.github/pkg.lock'
✔ Updated metadata database: 3.19 MB in 9 files.
ℹ Creating lockfile '.github/pkg.lock'
ℹ Updating metadata database
✔ Updating metadata database ... done
ℹ Creating lockfile '.github/pkg.lock'
✖ Creating lockfile '.github/pkg.lock' [13.5s]
Error:
! error in pak subprocess
Caused by error in sysreqs2_command(sysreqs_platform, "update"):
! Unknown OS. Don't know how to query or install system packages for
x86_64-pc-linux-gnu-NA-NA-ubuntu-22.04.

Backtrace:

1. pak::lockfile_create(c(deps, extra_deps), lockfile = ".github/pkg.lock", …
2. pak:::remote(function(...) { …
3. err$throw(res$error)

---

Subprocess backtrace:

1. base::withCallingHandlers(cli_message = function(msg) { …
2. get("lockfile_create_internal", asNamespace("pak"))(...)
3. prop$create_lockfile(lockfile)
4. private$plan$export_install_plan(plan_file = path, version = version)
5. pkgdepends:::pkgplan_export_install_plan(self, private, plan_file, version)
6. pkgdepends:::sysreqs2_scripts(self$get_solution()$data$sysreqs_packages, private$config…
7. pkgdepends:::sysreqs2_command(sysreqs_platform, "update")
8. base::throw(pkg_error(paste0("Unknown OS. Don't know how to query or install sys…
9. | base::signalCondition(cond)
10. global (function (e) …
    Execution halted
    Error: Process completed with exit code 1.

[gaborcsardi]

This was a bug in the toolchain, should be fixed now with
r-lib/pkgcache@cb38691
r-lib/pak@270b6df