readCreateProcess error when using cabal v2-build

[freeman42x]

Does HIE work with cabal v2-build?

For me it is throwing the following error:

Got error while processing diagnostics: readCreateProcess: /nix/store/jq8x50rkl3cm7cqkj1zsk6kfbb692iwv-cabal-helper-0.9.0.0/bin/cabal-helper-wrapper "--with-ghc=ghc" "--with-ghc-pkg=ghc-pkg" "--with-cabal=cabal" "v1-style" "/home/neo/Projects/haskell-editor-setup" "/home/neo/Projects/haskell-editor-setup/dist-newstyle/build/x86_64-linux/ghc-8.6.5/haskell-editor-setup-0.1.0.0" "package-db-stack" "flags" "compiler-version" "ghc-merged-pkg-options" "config-flags" "non-default-config-flags" "ghc-src-options" "ghc-pkg-options" "ghc-lang-options" "ghc-options" "source-dirs" "entrypoints" "needs-build-output" (exit 1): failed

Haskell (hie) /home/neo/Projects/haskell-editor-setup/

I am using HIE installed via https://github.com/Infinisil/all-hies on NixOS.

[neo@nixos:~/Projects/haskell-editor-setup]$ hie --version
Version 0.12.0.0 x86_64 ghc-8.6.5

Running HIE in terminal seems to work fine:

[neo@nixos:~/Projects/haskell-editor-setup]$ hie
2019-10-11 11:07:23.057891434 [ThreadId 4] - run entered for hie-wrapper(hie) Version 0.12.0.0 x86_64 ghc-8.6.5
2019-10-11 11:07:23.05847655 [ThreadId 4] - Current directory:/home/neo/Projects/haskell-editor-setup
2019-10-11 11:07:23.058803704 [ThreadId 4] - Operating system:linux
2019-10-11 11:07:23.24951839 [ThreadId 4] - Cradle directory:/home/neo/Projects/haskell-editor-setup
2019-10-11 11:07:23.250094489 [ThreadId 4] - Using plain GHC version
2019-10-11 11:07:23.29634425 [ThreadId 4] - Project GHC version:8.6.5
2019-10-11 11:07:23.296684374 [ThreadId 4] - hie exe candidates :["hie-8.6.5","hie-8.6","hie"]
2019-10-11 11:07:23.29735114 [ThreadId 4] - found hie exe at:/nix/store/s8697vc63xjak866yginj7273cwjj23r-haskell-ide-engine-combined/libexec/bin/hie-8.6.5
2019-10-11 11:07:23.297915493 [ThreadId 4] - args:[]
2019-10-11 11:07:23.298120594 [ThreadId 4] - launching ....



2019-10-11 11:07:23.719709752 [ThreadId 4] - Using plain GHC version
2019-10-11 11:07:23.760840242 [ThreadId 4] - Run entered for HIE(hie-8.6.5) Version 0.12.0.0 x86_64 ghc-8.6.5
2019-10-11 11:07:23.761491916 [ThreadId 4] - Current directory:/home/neo/Projects/haskell-editor-setup

If you wish to reproduce the issue, this is the project I am testing on: https://github.com/fairy-tale-agi-solutions/haskell-editor-setup

[jneira]

Does exists the cabal-helper-wrapper executable in the path mentioned in the error? if it does, running the executable directly adding the --verbose option could give us more hints.

[freeman42x]

The Atom HIE extension is the one making that call. How could I tell it to add --verbose? I can test with VSCode also (it will probably throw the same error).

[jneira]

The command should be executed in a shell. For example if i run the command in windows (it finish succesfully in my case):

D:\ws\haskell\haskell-ide-engine>.stack-work\install\827c0090\bin\cabal-helper-wrapper --verbose "--with-ghc=ghc" "--with-ghc-pkg=ghc-pkg" "--with-cabal=cabal" "v1-style" "." ".stackwork\dist\e626a42b" "package-db-stack" "flags" "compiler-version" "ghc-merged-pkg-options" "config-flags" "non-default-config-flags" "ghc-src-options" "ghc-pkg-options" "ghc-lang-options" "ghc-options" "source-dirs" "entrypoints" "needs-build-output"

D:\bin\Programs\stack\x86_64-windows\ghc-8.6.5\bin\ghc-pkg.exe list --simple-output Cabal
=> Cabal-2.4.0.1

using helper compiled with Cabal from user/global package-db
helper already compiled, using exe: C:\Users\user\Local Settings\Cache\cabal-help
er\cabal-helper0.9.0.0-Cabal2.4.0.1

Searching for ghc in path.
Found ghc at
D:\bin\Programs\stack\x86_64-windows\ghc-8.6.5\bin\ghc.exe
"D:\bin\Programs\stack\x86_64-windows\ghc-8.6.5\bin\ghc.exe" "--numeric-version"
D:\bin\Programs\stack\x86_64-windows\ghc-8.6.5\bin\ghc.exe
is version 8.6.5
looking for tool ghc-pkg near compiler in
D:\bin\Programs\stack\x86_64-windows\ghc-8.6.5\bin
candidate locations:
["D:\\bin\\Programs\\stack\\x86_64-windows\\ghc-8.6.5\\bin\\ghc-pkg.exe"]
found ghc-pkg in
D:\bin\Programs\stack\x86_64-windows\ghc-8.6.5\bin\ghc-pkg.exe
"D:\bin\Programs\stack\x86_64-windows\ghc-8.6.5\bin\ghc-pkg.exe" "--version"
D:\bin\Programs\stack\x86_64-windows\ghc-8.6.5\bin\ghc-pkg.exe
is version 8.6.5
[Just (ChResponsePkgDbs.... lot of info about the project

Note the --verbose flag should be in the first position
One point where it usually fail is in the

using helper compiled with Cabal from user/global package-db
helper already compiled, using exe: C:\Users\user\Local Settings\Cache\cabal-help
er\cabal-helper0.9.0.0-Cabal2.4.0.1

part

[freeman42x]

Running:

/nix/store/jq8x50rkl3cm7cqkj1zsk6kfbb692iwv-cabal-helper-0.9.0.0/bin/cabal-helper-wrapper "--with-ghc=ghc" "--with-ghc-pkg=ghc-pkg" "--with-cabal=cabal" "v1-style" "/home/neo/Projects/haskell-editor-setup" "/home/neo/Projects/haskell-editor-setup/dist-newstyle/build/x86_64-linux/ghc-8.6.5/haskell-editor-setup-0.1.0.0" "package-db-stack" "flags" "compiler-version" "ghc-merged-pkg-options" "config-flags" "non-default-config-flags" "ghc-src-options" "ghc-pkg-options" "ghc-lang-options" "ghc-options" "source-dirs" "entrypoints" "needs-build-output"

Gives:

cabal-helper-wrapper: /home/neo/Projects/haskell-editor-setup/dist-newstyle/build/x86_64-linux/ghc-8.6.5/haskell-editor-setup-0.1.0.0/setup-config: openFile: does not exist (No such file or directory)

Running with verbose gives:

Searching for ghc in path.
Found ghc at /run/current-system/sw/bin/ghc
/run/current-system/sw/bin/ghc --numeric-version
/run/current-system/sw/bin/ghc is version 8.6.5
looking for tool ghc-pkg near compiler in /run/current-system/sw/bin
candidate locations:
["/run/current-system/sw/bin/ghc-pkg","/nix/store/jsfacg5kaw9d0sa1q8zgagaizar5k8xd-ghc-8.6.5/bin/ghc-pkg-ghc-8.6.5","/nix/store/jsfacg5kaw9d0sa1q8zgagaizar5k8xd-ghc-8.6.5/bin/ghc-pkg-8.6.5","/nix/store/jsfacg5kaw9d0sa1q8zgagaizar5k8xd-ghc-8.6.5/bin/ghc-pkg"]
found ghc-pkg in /run/current-system/sw/bin/ghc-pkg
/run/current-system/sw/bin/ghc-pkg --version
/run/current-system/sw/bin/ghc-pkg is version 8.6.5
/run/current-system/sw/bin/ghc --supported-languages
/run/current-system/sw/bin/ghc --info
cabal-helper-wrapper: /home/neo/Projects/haskell-editor-setup/dist-newstyle/build/x86_64-linux/ghc-8.6.5/haskell-editor-setup-0.1.0.0/setup-config: openFile: does not exist (No such file or directory)

[freeman42x]

@jneira Also, HIE running this command with "v1-style" seems wrong since I built the project using cabal v2.

[freeman42x]

In VSCode I am getting this error:

readCreateProcess: cabal "configure" "--with-ghc=ghc" "--flags" "" (exit 1): failed

[freeman42x]

Ignore the above error, that was without doing cabal v2-build before opening VSCode.

This is the error after doing the v2 build:

{
"resource": "/home/neo/Projects/haskell-editor-setup/src/Main.hs",
"owner": "Haskell HIE (haskell-editor-setup)",
"severity": 8,
"message": "readCreateProcess: /nix/store/jq8x50rkl3cm7cqkj1zsk6kfbb692iwv-cabal-helper-0.9.0.0/bin/cabal-helper-wrapper "--with-ghc=ghc" "--with-ghc-pkg=ghc-pkg" "--with-cabal=cabal" "v1-style" "/home/neo/Projects/haskell-editor-setup" "/home/neo/Projects/haskell-editor-setup/dist-newstyle/build/x86_64-linux/ghc-8.6.5/haskell-editor-setup-0.1.0.0" "package-db-stack" "flags" "compiler-version" "ghc-merged-pkg-options" "config-flags" "non-default-config-flags" "ghc-src-options" "ghc-pkg-options" "ghc-lang-options" "ghc-options" "source-dirs" "entrypoints" "needs-build-output" (exit 1): failed\n",
"source": "ghcmod",
"startLineNumber": 1,
"startColumn": 1,
"endLineNumber": 2,
"endColumn": 1
}

[jneira]

Hi, i've got the same error in a cabal project with an executable and i've remembered there is a previous issue about: #1015 (sorry for not link it early)

In that issue:

• there is a workaround,
• it states that hie only support libraries with cabal v2-build
• the definitive solution will come when this pr arrives

[freeman42x]

@jneira Thank you! You're a hero. At least there is a workaround which if I understand correctly would only need to be done once and then later HIE builds would work fine.

I am still confused as to why the command references cabal v1 though.

Oh, and your link to the PR is not pointing at any PR. Could you update it please?

[jneira]

You are welcome, link updated!

[infinisil]

Fyi, all-hies now has support to build the hie-bios PR, see https://github.com/infinisil/all-hies#hie-bios-versions (not cached though)

[freeman42x]

@infinisil I tried to use it and got this: infinisil/all-hies#27

[fendor]

PR #1126 has landed bringing support for Cabal 3.0.0.0 and nix-style builds!