Hi, On Mon, 31 Jan 2022 at 11:33, "Philip Munksgaard" wrote: > ``` > (define-module (gnu packages futhark) > #:use-module (guix packages) > #:use-module (guix download) > #:use-module (guix build-system haskell) > #:use-module (guix licenses) > #:use-module (guix git-download) > #:use-module ((guix licenses) #:prefix license:) > #:use-module (gnu packages) > #:use-module (gnu packages haskell) > #:use-module (gnu packages haskell) > #:use-module (gnu packages haskell-web) > #:use-module (gnu packages haskell-xyz) > #:use-module (gnu packages haskell-check) > #:use-module (gnu packages haskell-crypto)) > > (package > (name "ghc-attoparsec") > (version "0.14.4") > (source > (origin > (method url-fetch) > (uri (hackage-uri "attoparsec" version)) > (sha256 > (base32 "0v4yjz4qi8bwhbyavqxlhsfb1iv07v10gxi64khmsmi4hvjpycrz")))) > (build-system haskell-build-system) > (inputs (list ghc-scientific)) > (native-inputs > (list ghc-quickcheck > ghc-quickcheck-unicode > ghc-tasty > ghc-tasty-quickcheck > ghc-vector)) > (arguments > `(#:cabal-revision > ("1" "149ihklmwnl13mmixq6iq5gzggkgqwsqrjlg2fshqwwbvbd4nn3r"))) > (home-page "https://github.com/bgamari/attoparsec") > (synopsis "Fast combinator parsing for bytestrings and text") > (description > "This package provides a fast parser combinator library, aimed particularly at > dealing efficiently with network protocols and complicated text/binary file > formats.") > (license license:bsd-3)) > ``` > > When trying to build this file however, I get the following error: This part is now fixed by . But it is a core-updates change so the fix will land master at the next cycle... who knows when. ;-) For the other issue about the importer, I suggest to close this one and reopen an issue. Cheers, simon