Unable to run `stack exec` on Mac 10.14

[johnpc]

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➜  hue-dashboard git:(master) ✗ stack exec hue-dashboard
dyld: malformed mach-o: load commands size (36688) > 32768
[1]    12317 abort      stack exec hue-dashboard

[johnpc]

Side note, the provided Vagrant solution also has problems:

vagrant@ubuntu-xenial:/vagrant$ stack setup
Could not parse '/vagrant/stack.yaml':
AesonException "failed to parse field 'extra-deps': (Invalid package identifier: \"semigroupoids-5.0.1@rev:0\",\"semigroupoids-5.0.1@rev:0\")"
See https://github.com/commercialhaskell/stack/blob/release/doc/yaml_configuration.md.

[johnpc]

Fixed in vagrant by upgrading the stack binary using

curl -sSL https://get.haskellstack.org/ | sh -s - -f
stack upgrade
cd /vagrant
stack setup
stack build
stack exec hue-dashboard

still unable to run on Mac directly

[jonathanrelf]

I have the same experience on Mac 10.13.6 running stack 2.1.3 Error output is subtly different:

stack exec hue-dashboard
dyld: malformed mach-o: load commands size (36864) > 32768
Abort trap: 6

I may try this suggestion that the poster suggested the haskell manually installed worked when the homebrew version didn't : https://www.reddit.com/r/haskell/comments/53ne56/haskell_on_macos_sierra_any_problems/d7yg1bf/?context=8&depth=9