(repl-version 0 1 1)
Generating package cache for '/gnu/store/z94b362p0q8av7sv6xclh5mympzv8l6f-profile'...
WARNING: (gnu packages linux): `libcamera-minimal' imported from both (gnu packages networking) and (gnu packages photo)
WARNING: (guix-science packages chemistry): `which' imported from both (guix build utils) and (gnu packages base)
WARNING: (gnu packages code): `packcc' imported from both (gnu packages c) and (gnu packages compiler-tools)

Backtrace:
In guix/repl.scm:
    141:4 19 (machine-repl _ _)
    126:7 18 (_)
In ice-9/boot-9.scm:
  1778:15 17 (with-exception-handler #<procedure 7ffff76434b0 at ice-9/boot-9.scm:1882:7 (exn)> _ #:unwind? _ #:unwind-for-type _)
  1784:12 16 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
In guix/repl.scm:
    99:21 15 (_)
In unknown file:
          14 (_ #<procedure list _>)
          13 (primitive-load "/gnu/store/a1z8bz46pg7j76ji2pvd1iqrzlxg4kg0-inferior-script.scm")
In ice-9/boot-9.scm:
  1784:12 12 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
In gnu/packages.scm:
   473:11 11 (generate-package-cache _)
In srfi/srfi-1.scm:
   576:18 10 (fold #<procedure expand-cache expr> _ _)
In gnu/packages.scm:
   433:37  9 (expand-cache . _)
In guix/packages.scm:
  1496:17  8 (supported-package? #<package fenics-dolfinx@0.10.0.post5 guix-science/packages/maths.scm:337 7fffd438cc60> _)
In guix/memoization.scm:
    101:0  7 (_ #<hash-table 7ffff77b01c0 15461/28099> #<package fenics-dolfinx@0.10.0.post5 guix-science/packages/maths.scm:337 7fffd438cc60> _)
In guix/packages.scm:
  1474:39  6 (_)
  1744:16  5 (package->bag _ _ _ #:graft? _)
  1848:47  4 (thunk)
In guix-science/packages/maths.scm:
   375:25  3 (native-inputs #<package fenics-dolfinx@0.10.0.post5 guix-science/packages/maths.scm:337 7fffd438cc60>)
In ice-9/boot-9.scm:
  1705:22  2 (raise-exception _ #:continuable? _)
  1831:13  1 (_ #<&compound-exception components: (#<&undefined-variable> #<&origin origin: #f> #<&message message: "Unbound variable: ~S"> #<&irritants irritants: (catch2-3)> #<&exception-with-kind-and-args kind: unbound-variable args: (#f "Unbound variable: ~S" (catch2-3) #f)>)>)
In unknown file:
           0 (backtrace #<undefined>)

(exception unbound-variable (value #f) (value "Unbound variable: ~S") (value (catch2-3)) (value #f))