I follow these instructions . I successfully completed stack new and stack setup , but the stack build failed.
I found a git issue that this could be due to additional files listed in the cabal file, but deleting them did not fix the problem (and I just use new-template without any changes). I am on Ubuntu 14.04 and installed stack using script. Is there anything else I can learn?
It looks like this may be due to what I'm trying to build inside the cifs directory. Is there anything I can do to handle this?
# stack build ehri-haskell-0.1.0.0: configure (lib + exe) Configuring ehri-haskell-0.1.0.0... ehri-haskell-0.1.0.0: build (lib + exe) Preprocessing library ehri-haskell-0.1.0.0... Preprocessing executable 'ehri-haskell-exe' for ehri-haskell-0.1.0.0... ehri-haskell-0.1.0.0: copy/register Installing library in /mnt/docs/RubymineProjects/ehri-haskell/.stack-work/install/x86_64-linux/lts-8.6/8.0.2/lib/x86_64-linux-ghc-8.0.2/ehri-haskell-0.1.0.0-Kh3VLZPfbij7EgcL22QBMN Installing executable(s) in /mnt/docs/RubymineProjects/ehri-haskell/.stack-work/install/x86_64-linux/lts-8.6/8.0.2/bin /mnt/docs/RubymineProjects/ehri-haskell/.stack-work/install/x86_64-linux/lts-8.6/8.0.2/bin/.copyFile5965166491189641421.tmp: copyFile: does not exist (Host is down) 'cabal copy' failed. Error message: -- While building package ehri-haskell-0.1.0.0 using: /root/.stack/setup-exe-cache/x86_64-linux/Cabal-simple_mPHDZzAJ_1.24.2.0_ghc-8.0.2 --builddir=.stack-work/dist/x86_64-linux/Cabal-1.24.2.0 copy Process exited with code: ExitFailure 1 One possible cause of this issue is: * No module named "Main". The 'main-is' source file should usually have a header indicating that it a 'Main' module.
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