hie-wrapper not used

[leshow]

I built hie all versions, and have a project with 8.6.3. Basically no matter what I do, vscode will not use hie-wrapper

I have every version of hie available along with hie wrapper, and the following settings in settings.json

 "languageServerHaskell.enableHIE": true,
  "languageServerHaskell.hlintOn": true,
  "languageServerHaskell.maxNumberOfProblems": 100,
  "languageServerHaskell.useCustomHieWrapper": true,
  "languageServerHaskell.useCustomHieWrapperPath": "hie-wrapper",

output:

2019-03-21 20:27:41.521787482 [ThreadId 4] - run entered for hie-wrapper(hie-wrapper) Version 0.7.0.0, Git revision ec5e34ca52d389b713df918f02ff63920aede4be (2489 commits) x86_64 ghc-8.6.4
2019-03-21 20:27:41.536284649 [ThreadId 4] - Current directory:/home/leshow/dev/haskell/i3ipc
2019-03-21 20:27:41.694395792 [ThreadId 4] - Cradle directory:/home/leshow/dev/haskell/i3ipc
2019-03-21 20:27:41.695121432 [ThreadId 4] - Using stack GHC version
2019-03-21 20:27:41.832520041 [ThreadId 4] - Project GHC version:8.6.3
2019-03-21 20:27:41.833717872 [ThreadId 4] - hie exe candidates :["hie-8.6.3","hie-8.6","hie"]
2019-03-21 20:27:41.834454804 [ThreadId 4] - found hie exe at:/home/leshow/.local/bin/hie-8.6.3
2019-03-21 20:27:41.834888002 [ThreadId 4] - args:[]
2019-03-21 20:27:41.835169313 [ThreadId 4] - launching ....



2019-03-21 20:27:41.83924001 [ThreadId 4] - Using stack GHC version
2019-03-21 20:27:41.973372881 [ThreadId 4] - Mismatching GHC versions: Project is 8.6.3, HIE is 8.6.4
2019-03-21 20:27:41.973987733 [ThreadId 4] - Run entered for HIE(hie-8.6.3) Version 0.7.0.0, Git revision ec5e34ca52d389b713df918f02ff63920aede4be (2489 commits) x86_64 ghc-8.6.4
2019-03-21 20:27:41.974502184 [ThreadId 4] - Current directory:/home/leshow/dev/haskell/i3ipc
2019-03-21 20:27:42.002042542 [ThreadId 10] - Using stack GHC version
Using hie version: Version 0.7.0.0, Git revision ec5e34ca52d389b713df918f02ff63920aede4be (2489 commits) x86_64 ghc-8.6.4
[Warn  - 8:27:42 PM] Mismatching GHC versions: Project is 8.6.3, HIE is 8.6.4
You may want to use hie-wrapper. Check the README for more informatio

edit: or rather, it looks like it initially does use hie-wrapper then stops?

[alanz]

Are you on windows? Because 8.6.3 does not work on windows

[benedikt-mayer]

I have the same issue with the same settings as @leshow on Linux OpenSUSE Leap 15.0.

Using hie version: Version 0.9.0.0 x86_64 ghc-8.6.2 [Warn - 8:08:22 PM] Mismatching GHC versions: Project is 8.2.2, HIE is 8.6.2 You may want to use hie-wrapper. Check the README for more information Using hoogle db at: /home/bene/.hoogle/default-haskell-5.0.17.hoo

[chrismwendt]

These lines from your output:

2019-03-21 20:27:41.973372881 [ThreadId 4] - Mismatching GHC versions: Project is 8.6.3, HIE is 8.6.4
2019-03-21 20:27:41.973987733 [ThreadId 4] - Run entered for HIE(hie-8.6.3) Version 0.7.0.0, Git revision ec5e34ca52d389b713df918f02ff63920aede4be (2489 commits) x86_64 ghc-8.6.4

indicate that /home/leshow/.local/bin/hie-8.6.3 is actually 8.6.4. Here's the relevant source:

https://github.com/alanz/haskell-ide-engine/blob/9bc0b0146c5775d36cb6fb036fa529c71ca1df8e/app/MainHie.hs#L110-L119

  when (projGhcVersion /= hieGhcVersion) $
    warningm $ "Mismatching GHC versions: Project is " ++ projGhcVersion
            ++ ", HIE is " ++ hieGhcVersion
  -- ...
  progName <- getProgName
  logm $  "Run entered for HIE(" ++ progName ++ ") " ++ version

What commands did you use to build hie? Is /home/leshow/.local/bin/hie-8.6.3 a symlink?

[chrismwendt]

@benedikt-mayer Can you post the output of running hie-wrapper from the command line? That'll show how hie-wrapper decided which version to use.

[leshow]

I'm not sure this is still an issue for me, I've re-installed hie several times since I first posted it. I never really figured out why hie-8.6.3 -> 8.6.4

[fendor]

@leshow Are the logs still the same with hie-0.12.0.0?
Also, what is the output of:

hie --version
hie-8.6.4 --version
hie-8.6.3 --version
hie-8.6 --version

respectively and what are their paths?

Is the project you are trying stack or cabal?

[leshow]

Since I posted this I've re-installed hie multiple times. The most recent install was from source instead of using the hie in archlinux AUR, things seem to have worked smoother since then.

You can close this issue if you like, fresh log:

2019-10-06 16:44:12.969220998 [ThreadId 4] - run entered for hie-wrapper(hie-wrapper) Version 0.12.0.0, Git revision 93bb4f9dc96ca87718690a77327ee96c12dac2b6 (2978 commits) x86_64 ghc-8.6.3
2019-10-06 16:44:13.022791175 [ThreadId 4] - Current directory:/home/leshow/dev/haskell/exercism-haskell/hackerrank
2019-10-06 16:44:13.031851836 [ThreadId 4] - Operating system:linux
2019-10-06 16:44:13.785284118 [ThreadId 4] - Cradle directory:/home/leshow/dev/haskell/exercism-haskell/hackerrank
2019-10-06 16:44:13.785777832 [ThreadId 4] - Using stack GHC version
2019-10-06 16:44:14.323414464 [ThreadId 4] - Project GHC version:8.6.3
2019-10-06 16:44:14.32374042 [ThreadId 4] - hie exe candidates :["hie-8.6.3","hie-8.6","hie"]
2019-10-06 16:44:14.324167898 [ThreadId 4] - found hie exe at:/home/leshow/.local/bin/hie-8.6.3
2019-10-06 16:44:14.324426547 [ThreadId 4] - args:[]
2019-10-06 16:44:14.324599625 [ThreadId 4] - launching ....



2019-10-06 16:44:14.350659857 [ThreadId 4] - Using stack GHC version
2019-10-06 16:44:14.661355827 [ThreadId 4] - Run entered for HIE(hie-8.6.3) Version 0.12.0.0, Git revision 93bb4f9dc96ca87718690a77327ee96c12dac2b6 (2978 commits) x86_64 ghc-8.6.3
2019-10-06 16:44:14.66505419 [ThreadId 4] - Current directory:/home/leshow/dev/haskell/exercism-haskell/hackerrank
2019-10-06 16:44:15.Using hie version: Version 0.12.0.0, Git revision 93bb4f9dc96ca87718690a77327ee96c12dac2b6 (2978 commits) x86_64 ghc-8.6.3
190944834 [ThreadId 10] - Using stack GHC version
Using hoogle db at: /home/leshow/.hoogle/default-haskell-5.0.17.hoo

❯ hie --version
Version 0.12.0.0, Git revision 93bb4f9dc96ca87718690a77327ee96c12dac2b6 (2978 commits) x86_64 ghc-8.6.3

❯ hie-8.6.4 --version
Version 0.12.0.0, Git revision 93bb4f9dc96ca87718690a77327ee96c12dac2b6 (2978 commits) x86_64 ghc-8.6.4

❯ hie-8.6.3 --version
Version 0.12.0.0, Git revision 93bb4f9dc96ca87718690a77327ee96c12dac2b6 (2978 commits) x86_64 ghc-8.6.3

❯ hie-8.6 --version
Version 0.12.0.0, Git revision 93bb4f9dc96ca87718690a77327ee96c12dac2b6 (2978 commits) x86_64 ghc-8.6.3

[fendor]

While it seems weird that hie points to hie-8.6.3, good to hear that it works now!