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moocfi / haskell-mooc

Haskell MOOC University of Helsinki
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Stack build fails #64

Closed andrewbernard closed 1 year ago

andrewbernard commented 1 year ago

Ubuntu 22.04.1 LTS. Components used:

stack: 2.9.1 gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0

Stack build fails as follows:

$ stack build Writing implicit global project config file to: /home/acb/.stack/global-project/stack.yaml Note: You can change the snapshot via the resolver field there. Using latest snapshot resolver: lts-19.25 Preparing to install GHC (tinfo6) to an isolated location. This will not interfere with any system-level installation. Downloaded ghc-tinfo6-9.0.2. Unpacking GHC into /home/acb/.stack/programs/x86_64-linux/ghc-tinfo6-9.0.2.temp/ gcc: error: unrecognized command-line option '--target=x86_64-unknown-linux' Installed GHC. Error parsing targets: The specified targets matched no packages. Perhaps you need to run 'stack init'?

Unable to do the Exercises.

opqdonut commented 1 year ago

Did you run stack build inside the exercises/ subdirectory of the repository?

andrewbernard commented 1 year ago

Ah! It would help if I actually read the perfectly clear instruction to build in the exercises directory. All works fine, of course.