Haskell-ghc-mod: ghc-mod command check failed with error Error #126

ghost · 2016-03-15T19:35:17Z

Make a file with this contents

module Main where

import Lib
import Control.Monad(forever)
import Data.Char (toLower)
import Data.Maybe (isJust)
import Data.List (intersperse)
import System.Exit(exitSuccess)
import System.Ramdom(randomRIO)

type WordList = [String]

minWordLength :: Int
minWordLength = 5

maxWordLength :: Int
maxWordLength = 9

allWords :: IO WordList
allWords = do
dict <- readfille ¨data/words
return (lines dict)

gameWords :: IO WordList
gameWords = do
aw <- allWords
return (filter gameLength aw)
where gameLength w =
let l = length (w :: String)
in l > winWordLength && l < maxWordLength

randomWord :: Wordlist -> IO String
randomWord wl = do
randomIndex <- randomIO ( 0, length wl - 1 )
return $ wl !! randomIndex

randomWord' :: IO String
randomWord' = gameWords >>= randomWord

.Save the file

Atom Version: 1.5.4
_System: Ubuntu 15.10
*_Thrown From: Atom Core
Stack Trace

Haskell-ghc-mod: ghc-mod command check failed with error Error

At caps: {"version":[5,5,0,0],"legacyInteractive":true,"fileMap":true,"rootExec":false,"quoteArgs":true,"optparse":true}
URI: /home/roelof/Documents/haskellbook/chapter_13/hangman/app/Main.hs
Args: --
message: spawn ghc-mod ENOENT
log:
-28.82s: Trying to run ghc-modi in /home/roelof/Documents/haskellbook/chapter_13/hangman
-28.819s: Checking for ghc-modi in /home/roelof/Documents/haskellbook/chapter_13/hangman
-28.819s: Found running ghc-modi instance for /home/roelof/Documents/haskellbook/chapter_13/hangman
-28.816s: Timeout
-28.768s: Trying to run ghc-modi in /home/roelof/Documents/haskellbook/chapter_13/hangman
-28.768s: Checking for ghc-modi in /home/roelof/Documents/haskellbook/chapter_13/hangman
-28.768s: Found running ghc-modi instance for /home/roelof/Documents/haskellbook/chapter_13/hangman
-28.768s: Timeout
-0.094s: running ghc-mod check,/home/roelof/Documents/haskellbook/chapter_13/hangman/app/Main.hs,-- with options.cwd = /home/roelof/Documents/haskellbook/chapter_13/hangman,options.env = [object Object],options.encoding = utf-8
-0.076s: running ghc-mod lint,/home/roelof/Documents/haskellbook/chapter_13/hangman/app/Main.hs,-- with options.cwd = /home/roelof/Documents/haskellbook/chapter_13/hangman,options.env = [object Object],options.encoding = utf-8
-0.063s: Main did-save triggered
-0.063s: Main updating
-0.063s: running ghc-mod browse,-d,--,Main with options.cwd = /home/roelof/Documents/haskellbook/chapter_13/hangman,options.env = [object Object],options.encoding = utf-8
-0.047s: Using fallback child_process because of spawn ghc-mod ENOENT
-0.029s: Using fallback child_process because of spawn ghc-mod ENOENT
-0.016s: Using fallback child_process because of spawn ghc-mod ENOENT
0s: Error: spawn ghc-mod ENOENT

Error: spawn ghc-mod ENOENT
at exports._errnoException (util.js:837:11)
at Process.ChildProcess._handle.onexit (internal/child_process.js:178:32)
at onErrorNT (internal/child_process.js:344:16)
at doNTCallback2 (node.js:441:9)
at process._tickCallback (node.js:355:17)

Commands

 -2:36.4.0 editor:newline (atom-text-editor.editor.is-focused)
 -1:46.3.0 core:move-right (atom-text-editor.editor.is-focused)
 -1:31.3.0 core:backspace (atom-text-editor.editor.is-focused)
 -1:27.9.0 core:move-left (atom-text-editor.editor.is-focused)

2x -1:26.3.0 core:move-right (atom-text-editor.editor.is-focused)
2x -1:20.2.0 editor:newline (atom-text-editor.editor.is-focused)
2x -1:18.8.0 core:move-left (atom-text-editor.editor.is-focused)
-1:17.9.0 core:move-down (atom-text-editor.editor.is-focused)
5x -1:17 core:move-up (atom-text-editor.editor.is-focused)
5x -1:15.7.0 core:move-down (atom-text-editor.editor.is-focused)
-0:44.2.0 editor:newline (atom-text-editor.editor.is-focused)
3x -0:41.9.0 core:backspace (atom-text-editor.editor.is-focused.autocomplete-active)
-0:30.5.0 core:move-down (atom-text-editor.editor.is-focused.autocomplete-active)
-0:29.7.0 autocomplete-plus:confirm (atom-text-editor.editor.is-focused.autocomplete-active)
2x -0:07.6.0 editor:newline (atom-text-editor.editor.is-focused)
-0:02.2.0 core:save (atom-text-editor.editor.is-focused)

Config

{
"core": {},
"editor": {
"invisibles": {}
}
}

Installed Packages

User

autocomplete-haskell, v0.6.2
haskell-ghc-mod, v1.11.0
ide-haskell, v1.5.3
ide-haskell-repl, v0.0.19
ide-haskell-stack, v0.0.3
language-haskell, v1.7.2

Dev

No dev packages

The text was updated successfully, but these errors were encountered:

lierdakil · 2016-06-17T02:18:13Z

Please update Atom and packages.

2016-06-17 5:08 GMT+03:00 2426021684 [email protected]:

Same on OS X

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romildo · 2016-06-17T17:25:21Z

I am getting a similar error with Atom 1.8.0 and the following installed packages:

[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]

lierdakil · 2016-06-18T07:10:49Z

Sanity check: did you install ghc-mod?
https://github.com/atom-haskell/ide-haskell#requirements

I need full logs to debug this (or frankly any other) issue. When Atom
reports an error, there's a clipboard icon next to 'View Issue'. Click it,
that will copy report text to clipborad, and then paste it here. Beware,
some low-sensetivity private information might be included (like system
paths, project names, module names, possibly some types).

2016-06-17 21:28 GMT+03:00 2426021684 [email protected]:

@lierdakil https://github.com/lierdakil updated same issue

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Reply to this email directly, view it on GitHub
#126 (comment),
or mute the thread
https://github.com/notifications/unsubscribe/AG8EZs8qlSNYt6NYiTQMouHDei9dG7Bqks5qMudWgaJpZM4HxXr4
.

romildo · 2016-06-18T10:11:32Z

Sanity check: did you install ghc-mod?

Yes, but I have not tested it alone first. ghc-mod is not working. Sorry for the noise.

jjohnson382 · 2016-07-11T19:16:49Z

I'm getting a similar error and I deciphered my error message to be communicating

ghc-mod: <command line>: cannot satisfy -package-id aeson-0.9.0.1-e2091dbe652be71b5246681ed5c1a48b: 
    aeson-0.9.0.1-e2091dbe652be71b5246681ed5c1a48b is unusable due to missing or recursive dependencies:

LoranceChen · 2016-08-14T22:37:30Z

Also meet similar trouble. I'm use stack to build my project, with command stack exec atom can avoid this problem.
Hope can support some help to the problem.

lierdakil · 2016-08-21T23:11:09Z

Carefully read https://github.com/atom-haskell/haskell-ghc-mod/wiki/Using-with-stack. TL;DR: run stack build ghc-mod in your project directory; then make sure 'Stack Sandbox' is enabled in haskell-ghc-mod settings.

Also, make sure you're running at least Atom 1.8.0 and latest haskell-ghc-mod and ide-haskell packages. Old versions are not supported.

Please open new issues with detailed traces if you require help.

buggymcbugfix · 2017-01-04T18:11:17Z

This works, but remember to make sure you set the path to ghc mod to default:

If you enable 'Stack Sandbox' in haskell-ghc-mod settings (enabled by default), and leave 'Ghc Mod Path' as default ghc-mod (i.e. no actual path), Atom should automatically pick up local stack installation.

VitaliZaharenko · 2017-03-03T23:04:08Z

I've just created a new project with stack new and got this error.
A couple of days before, I created an other project in the same way, and all worked fine. It was the only one difference. Stack created old project with lts-8.2, but the new one with lts-8.3. I tried to change version in stack.yaml to resolver: lts-8.2 and I've deleted lts-8.3 folder in .stack-work in a project folder, but error is still here.

Atom: 1.14.3 x64
Electron: 1.3.13
OS: Linux Mint
Thrown From: haskell-ghc-mod package 1.19.7

Stack Trace

Haskell-ghc-mod: ghc-mod command check failed with error Error

At caps: {"version":[5,7,0,0],"fileMap":true,"quoteArgs":true,"optparse":true,"typeConstraints":true,"browseParents":true,"interactiveCaseSplit":true,"importedFrom":false}
URI: /media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs
Args: --
message: Command failed: /home/vitali/.cabal/bin/ghc-mod check /media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs --
ghc-mod: /home/vitali/.stack/snapshots/x86_64-linux/lts-8.2/8.0.2/pkgdb/package.cache: GHC.PackageDb.readPackageDb: inappropriate type (Not a valid Unicode code point!)

log:
-4.847s: "Trying to run ghc-modi in /media/veracrypt1/Haskell/real-w-haskell"
-4.846s: "Checking for ghc-modi in /media/veracrypt1/Haskell/real-w-haskell"
-4.846s: "Spawning new ghc-modi instance for /media/veracrypt1/Haskell/real-w-haskell with",{"cwd":"/media/veracrypt1/Haskell/real-w-haskell","env":{"ATOM_HOME":"/home/vitali/.atom","NODE_PATH":"/usr/share/atom/resources/app.asar/exports","NODE_ENV":"production","LC_PAPER":"ru_RU.UTF-8","XDG_VTNR":"7","LC_ADDRESS":"ru_RU.UTF-8","XDG_SESSION_ID":"c1","SSH_AGENT_PID":"2089","rvm_bin_path":"/home/vitali/.rvm/bin","LC_MONETARY":"ru_RU.UTF-8","GIO_LAUNCHED_DESKTOP_FILE_PID":"20908","QT_STYLE_OVERRIDE":"gtk","GPG_AGENT_INFO":"/home/vitali/.gnupg/S.gpg-agent:0:1","DESKTOP_STARTUP_ID":"nemo-2273-vitali-notebook-/usr/share/atom/atom-155_TIME597380979","SHELL":"/bin/bash","XDG_SESSION_COOKIE":"2a5d5f96ef9147c0b35535562b32d0ff-1487614688.129437-1674860304","QT_LINUX_ACCESSIBILITY_ALWAYS_ON":"1","LC_NUMERIC":"ru_RU.UTF-8","GTK_MODULES":"gail:atk-bridge","rvm_stored_umask":"0022","USER":"vitali","LS_COLORS":"","QT_ACCESSIBILITY":"1","LC_TELEPHONE":"ru_RU.UTF-8","_system_type":"Linux","rvm_path":"/home/vitali/.rvm","INSIDE_NEMO_PYTHON":"","SSH_AUTH_SOCK":"/run/user/1000/keyring/ssh","SESSION_MANAGER":"local/vitali-notebook:@/tmp/.ICE-unix/2013,unix/vitali-notebook:/tmp/.ICE-unix/2013","USERNAME":"vitali","DEFAULTS_PATH":"/usr/share/gconf/cinnamon.default.path","GIO_LAUNCHED_DESKTOP_FILE":"/usr/share/applications/atom.desktop","XDG_CONFIG_DIRS":"/etc/xdg/xdg-cinnamon:/etc/xdg","rvm_prefix":"/home/vitali","GOOGLE_API_KEY":"AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q","PATH":"/media/veracrypt1/Haskell/real-w-haskell/.stack-work/install/x86_64-linux/lts-8.3/8.0.2/bin:/home/vitali/.stack/snapshots/x86_64-linux/lts-8.3/8.0.2/bin:/home/vitali/.stack/programs/x86_64-linux/ghc-8.0.2/bin:/home/vitali/.local/bin:/usr/local/heroku/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/vitali/.rvm/bin","DESKTOP_SESSION":"cinnamon","rvm_loaded_flag":"1","LC_IDENTIFICATION":"ru_RU.UTF-8","GDM_XSERVER_LOCATION":"local","PWD":"/home/vitali","LANG":"en_US.UTF-8","MANDATORY_PATH":"/usr/share/gconf/cinnamon.mandatory.path","LC_MEASUREMENT":"ru_RU.UTF-8","_system_arch":"x86_64","_system_version":"18","MDM_XSERVER_LOCATION":"local","GDMSESSION":"cinnamon","rvm_version":"1.27.0 (latest)","SHLVL":"1","HOME":"/home/vitali","XDG_SEAT":"seat0","GNOME_DESKTOP_SESSION_ID":"this-is-deprecated","GTK_OVERLAY_SCROLLING":"1","XDG_SESSION_DESKTOP":"cinnamon","LOGNAME":"vitali","XDG_DATA_DIRS":"/usr/share/cinnamon:/usr/share/gnome:/usr/local/share/:/usr/share/:/usr/share/mdm/","DBUS_SESSION_BUS_ADDRESS":"unix:abstract=/tmp/dbus-pFFGHbdwbi,guid=3f322819a6999eaf1abbca7b58ab32e1","LESSOPEN":"| /usr/bin/lesspipe %s","MDMSESSION":"cinnamon","WINDOWPATH":"7","DISPLAY":":0","XDG_RUNTIME_DIR":"/run/user/1000","MDM_LANG":"en_US.UTF-8","XDG_CURRENT_DESKTOP":"X-Cinnamon","LESSCLOSE":"/usr/bin/lesspipe %s %s","rvm_user_install_flag":"1","_system_name":"Mint","LC_NAME":"ru_RU.UTF-8","XAUTHORITY":"/home/vitali/.Xauthority","_":"/usr/bin/env"},"encoding":"utf-8","maxBuffer":null}
-4.845s: "Spawning new ghc-modi instance for /media/veracrypt1/Haskell/real-w-haskell with options = ",{"cwd":"/media/veracrypt1/Haskell/real-w-haskell","env":{"ATOM_HOME":"/home/vitali/.atom","NODE_PATH":"/usr/share/atom/resources/app.asar/exports","NODE_ENV":"production","LC_PAPER":"ru_RU.UTF-8","XDG_VTNR":"7","LC_ADDRESS":"ru_RU.UTF-8","XDG_SESSION_ID":"c1","SSH_AGENT_PID":"2089","rvm_bin_path":"/home/vitali/.rvm/bin","LC_MONETARY":"ru_RU.UTF-8","GIO_LAUNCHED_DESKTOP_FILE_PID":"20908","QT_STYLE_OVERRIDE":"gtk","GPG_AGENT_INFO":"/home/vitali/.gnupg/S.gpg-agent:0:1","DESKTOP_STARTUP_ID":"nemo-2273-vitali-notebook-/usr/share/atom/atom-155_TIME597380979","SHELL":"/bin/bash","XDG_SESSION_COOKIE":"2a5d5f96ef9147c0b35535562b32d0ff-1487614688.129437-1674860304","QT_LINUX_ACCESSIBILITY_ALWAYS_ON":"1","LC_NUMERIC":"ru_RU.UTF-8","GTK_MODULES":"gail:atk-bridge","rvm_stored_umask":"0022","USER":"vitali","LS_COLORS":"","QT_ACCESSIBILITY":"1","LC_TELEPHONE":"ru_RU.UTF-8","_system_type":"Linux","rvm_path":"/home/vitali/.rvm","INSIDE_NEMO_PYTHON":"","SSH_AUTH_SOCK":"/run/user/1000/keyring/ssh","SESSION_MANAGER":"local/vitali-notebook:@/tmp/.ICE-unix/2013,unix/vitali-notebook:/tmp/.ICE-unix/2013","USERNAME":"vitali","DEFAULTS_PATH":"/usr/share/gconf/cinnamon.default.path","GIO_LAUNCHED_DESKTOP_FILE":"/usr/share/applications/atom.desktop","XDG_CONFIG_DIRS":"/etc/xdg/xdg-cinnamon:/etc/xdg","rvm_prefix":"/home/vitali","GOOGLE_API_KEY":"AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q","PATH":"/media/veracrypt1/Haskell/real-w-haskell/.stack-work/install/x86_64-linux/lts-8.3/8.0.2/bin:/home/vitali/.stack/snapshots/x86_64-linux/lts-8.3/8.0.2/bin:/home/vitali/.stack/programs/x86_64-linux/ghc-8.0.2/bin:/home/vitali/.local/bin:/usr/local/heroku/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/vitali/.rvm/bin","DESKTOP_SESSION":"cinnamon","rvm_loaded_flag":"1","LC_IDENTIFICATION":"ru_RU.UTF-8","GDM_XSERVER_LOCATION":"local","PWD":"/home/vitali","LANG":"en_US.UTF-8","MANDATORY_PATH":"/usr/share/gconf/cinnamon.mandatory.path","LC_MEASUREMENT":"ru_RU.UTF-8","_system_arch":"x86_64","_system_version":"18","MDM_XSERVER_LOCATION":"local","GDMSESSION":"cinnamon","rvm_version":"1.27.0 (latest)","SHLVL":"1","HOME":"/home/vitali","XDG_SEAT":"seat0","GNOME_DESKTOP_SESSION_ID":"this-is-deprecated","GTK_OVERLAY_SCROLLING":"1","XDG_SESSION_DESKTOP":"cinnamon","LOGNAME":"vitali","XDG_DATA_DIRS":"/usr/share/cinnamon:/usr/share/gnome:/usr/local/share/:/usr/share/:/usr/share/mdm/","DBUS_SESSION_BUS_ADDRESS":"unix:abstract=/tmp/dbus-pFFGHbdwbi,guid=3f322819a6999eaf1abbca7b58ab32e1","LESSOPEN":"| /usr/bin/lesspipe %s","MDMSESSION":"cinnamon","WINDOWPATH":"7","DISPLAY":":0","XDG_RUNTIME_DIR":"/run/user/1000","MDM_LANG":"en_US.UTF-8","XDG_CURRENT_DESKTOP":"X-Cinnamon","LESSCLOSE":"/usr/bin/lesspipe %s %s","rvm_user_install_flag":"1","_system_name":"Mint","LC_NAME":"ru_RU.UTF-8","XAUTHORITY":"/home/vitali/.Xauthority","_":"/usr/bin/env"},"encoding":"utf-8","maxBuffer":null}
-4.824s: "Started interactive action block in /media/veracrypt1/Haskell/real-w-haskell"
-4.821s: "Running ghc-modi command type","/media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs","-c","--",5,11
-4.576s: "ghc-modi said: Warning: File listed in real-w-haskell.cabal file does not exist: README.md"
-4.316s: "ghc-modi said: Warning: File listed in real-w-haskell.cabal file does not exist: README.md"
-4.186s: "ghc-modi said: real-w-haskell-0.1.0.0: configure (lib + exe)"
-3.638s: "ghc-modi said: Configuring real-w-haskell-0.1.0.0..."
-3.114s: "ghc-modi said: ghc-mod: /home/vitali/.stack/snapshots/x86_64-linux/lts-8.2/8.0.2/pkgdb/package.cache: GHC.PackageDb.readPackageDb: inappropriate type (Not a valid Unicode code point!)"
-3.092s: "ghc-modi said: EXCEPTION: types:"
-3.092s: "ghc-modi said:            /home/vitali/.stack/snapshots/x86_64-linux/lts-8.2/8.0.2/pkgdb/package.cache: GHC.PackageDb.readPackageDb: inappropriate type (Not a valid Unicode code point!)"
-3.091s: "Got response from ghc-modi:\nOK\n"
-3.091s: "Ended interactive action block in /media/veracrypt1/Haskell/real-w-haskell"
-3.09s: "Trying to run ghc-modi in /media/veracrypt1/Haskell/real-w-haskell"
-3.089s: "Checking for ghc-modi in /media/veracrypt1/Haskell/real-w-haskell"
-3.089s: "Found running ghc-modi instance for /media/veracrypt1/Haskell/real-w-haskell"
-3.089s: "Started interactive action block in /media/veracrypt1/Haskell/real-w-haskell"
-3.089s: "Running ghc-modi command info","/media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs","--",""
-2.944s: "ghc-modi said: EXCEPTION: info:"
-2.944s: "ghc-modi said:                /home/vitali/.stack/snapshots/x86_64-linux/lts-8.2/8.0.2/pkgdb/package.cache: GHC.PackageDb.readPackageDb: inappropriate type (Not a valid Unicode code point!)"
-2.943s: "Got response from ghc-modi:\nCannot show info\nOK\n"
-2.943s: "Ended interactive action block in /media/veracrypt1/Haskell/real-w-haskell"
-0.391s: "Running /home/vitali/.cabal/bin/ghc-mod check,/media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs,-- with opts = ",{"cwd":"/media/veracrypt1/Haskell/real-w-haskell","env":{"ATOM_HOME":"/home/vitali/.atom","NODE_PATH":"/usr/share/atom/resources/app.asar/exports","NODE_ENV":"production","LC_PAPER":"ru_RU.UTF-8","XDG_VTNR":"7","LC_ADDRESS":"ru_RU.UTF-8","XDG_SESSION_ID":"c1","SSH_AGENT_PID":"2089","rvm_bin_path":"/home/vitali/.rvm/bin","LC_MONETARY":"ru_RU.UTF-8","GIO_LAUNCHED_DESKTOP_FILE_PID":"20908","QT_STYLE_OVERRIDE":"gtk","GPG_AGENT_INFO":"/home/vitali/.gnupg/S.gpg-agent:0:1","DESKTOP_STARTUP_ID":"nemo-2273-vitali-notebook-/usr/share/atom/atom-155_TIME597380979","SHELL":"/bin/bash","XDG_SESSION_COOKIE":"2a5d5f96ef9147c0b35535562b32d0ff-1487614688.129437-1674860304","QT_LINUX_ACCESSIBILITY_ALWAYS_ON":"1","LC_NUMERIC":"ru_RU.UTF-8","GTK_MODULES":"gail:atk-bridge","rvm_stored_umask":"0022","USER":"vitali","LS_COLORS":"","QT_ACCESSIBILITY":"1","LC_TELEPHONE":"ru_RU.UTF-8","_system_type":"Linux","rvm_path":"/home/vitali/.rvm","INSIDE_NEMO_PYTHON":"","SSH_AUTH_SOCK":"/run/user/1000/keyring/ssh","SESSION_MANAGER":"local/vitali-notebook:@/tmp/.ICE-unix/2013,unix/vitali-notebook:/tmp/.ICE-unix/2013","USERNAME":"vitali","DEFAULTS_PATH":"/usr/share/gconf/cinnamon.default.path","GIO_LAUNCHED_DESKTOP_FILE":"/usr/share/applications/atom.desktop","XDG_CONFIG_DIRS":"/etc/xdg/xdg-cinnamon:/etc/xdg","rvm_prefix":"/home/vitali","GOOGLE_API_KEY":"AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q","PATH":"/media/veracrypt1/Haskell/real-w-haskell/.stack-work/install/x86_64-linux/lts-8.3/8.0.2/bin:/home/vitali/.stack/snapshots/x86_64-linux/lts-8.3/8.0.2/bin:/home/vitali/.stack/programs/x86_64-linux/ghc-8.0.2/bin:/home/vitali/.local/bin:/usr/local/heroku/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/vitali/.rvm/bin","DESKTOP_SESSION":"cinnamon","rvm_loaded_flag":"1","LC_IDENTIFICATION":"ru_RU.UTF-8","GDM_XSERVER_LOCATION":"local","PWD":"/home/vitali","LANG":"en_US.UTF-8","MANDATORY_PATH":"/usr/share/gconf/cinnamon.mandatory.path","LC_MEASUREMENT":"ru_RU.UTF-8","_system_arch":"x86_64","_system_version":"18","MDM_XSERVER_LOCATION":"local","GDMSESSION":"cinnamon","rvm_version":"1.27.0 (latest)","SHLVL":"1","HOME":"/home/vitali","XDG_SEAT":"seat0","GNOME_DESKTOP_SESSION_ID":"this-is-deprecated","GTK_OVERLAY_SCROLLING":"1","XDG_SESSION_DESKTOP":"cinnamon","LOGNAME":"vitali","XDG_DATA_DIRS":"/usr/share/cinnamon:/usr/share/gnome:/usr/local/share/:/usr/share/:/usr/share/mdm/","DBUS_SESSION_BUS_ADDRESS":"unix:abstract=/tmp/dbus-pFFGHbdwbi,guid=3f322819a6999eaf1abbca7b58ab32e1","LESSOPEN":"| /usr/bin/lesspipe %s","MDMSESSION":"cinnamon","WINDOWPATH":"7","DISPLAY":":0","XDG_RUNTIME_DIR":"/run/user/1000","MDM_LANG":"en_US.UTF-8","XDG_CURRENT_DESKTOP":"X-Cinnamon","LESSCLOSE":"/usr/bin/lesspipe %s %s","rvm_user_install_flag":"1","_system_name":"Mint","LC_NAME":"ru_RU.UTF-8","XAUTHORITY":"/home/vitali/.Xauthority","_":"/usr/bin/env"},"encoding":"utf-8","maxBuffer":null}
-0.376s: "Running /home/vitali/.cabal/bin/ghc-mod lint,/media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs,-- with opts = ",{"cwd":"/media/veracrypt1/Haskell/real-w-haskell","env":{"ATOM_HOME":"/home/vitali/.atom","NODE_PATH":"/usr/share/atom/resources/app.asar/exports","NODE_ENV":"production","LC_PAPER":"ru_RU.UTF-8","XDG_VTNR":"7","LC_ADDRESS":"ru_RU.UTF-8","XDG_SESSION_ID":"c1","SSH_AGENT_PID":"2089","rvm_bin_path":"/home/vitali/.rvm/bin","LC_MONETARY":"ru_RU.UTF-8","GIO_LAUNCHED_DESKTOP_FILE_PID":"20908","QT_STYLE_OVERRIDE":"gtk","GPG_AGENT_INFO":"/home/vitali/.gnupg/S.gpg-agent:0:1","DESKTOP_STARTUP_ID":"nemo-2273-vitali-notebook-/usr/share/atom/atom-155_TIME597380979","SHELL":"/bin/bash","XDG_SESSION_COOKIE":"2a5d5f96ef9147c0b35535562b32d0ff-1487614688.129437-1674860304","QT_LINUX_ACCESSIBILITY_ALWAYS_ON":"1","LC_NUMERIC":"ru_RU.UTF-8","GTK_MODULES":"gail:atk-bridge","rvm_stored_umask":"0022","USER":"vitali","LS_COLORS":"","QT_ACCESSIBILITY":"1","LC_TELEPHONE":"ru_RU.UTF-8","_system_type":"Linux","rvm_path":"/home/vitali/.rvm","INSIDE_NEMO_PYTHON":"","SSH_AUTH_SOCK":"/run/user/1000/keyring/ssh","SESSION_MANAGER":"local/vitali-notebook:@/tmp/.ICE-unix/2013,unix/vitali-notebook:/tmp/.ICE-unix/2013","USERNAME":"vitali","DEFAULTS_PATH":"/usr/share/gconf/cinnamon.default.path","GIO_LAUNCHED_DESKTOP_FILE":"/usr/share/applications/atom.desktop","XDG_CONFIG_DIRS":"/etc/xdg/xdg-cinnamon:/etc/xdg","rvm_prefix":"/home/vitali","GOOGLE_API_KEY":"AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q","PATH":"/media/veracrypt1/Haskell/real-w-haskell/.stack-work/install/x86_64-linux/lts-8.3/8.0.2/bin:/home/vitali/.stack/snapshots/x86_64-linux/lts-8.3/8.0.2/bin:/home/vitali/.stack/programs/x86_64-linux/ghc-8.0.2/bin:/home/vitali/.local/bin:/usr/local/heroku/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/vitali/.rvm/bin","DESKTOP_SESSION":"cinnamon","rvm_loaded_flag":"1","LC_IDENTIFICATION":"ru_RU.UTF-8","GDM_XSERVER_LOCATION":"local","PWD":"/home/vitali","LANG":"en_US.UTF-8","MANDATORY_PATH":"/usr/share/gconf/cinnamon.mandatory.path","LC_MEASUREMENT":"ru_RU.UTF-8","_system_arch":"x86_64","_system_version":"18","MDM_XSERVER_LOCATION":"local","GDMSESSION":"cinnamon","rvm_version":"1.27.0 (latest)","SHLVL":"1","HOME":"/home/vitali","XDG_SEAT":"seat0","GNOME_DESKTOP_SESSION_ID":"this-is-deprecated","GTK_OVERLAY_SCROLLING":"1","XDG_SESSION_DESKTOP":"cinnamon","LOGNAME":"vitali","XDG_DATA_DIRS":"/usr/share/cinnamon:/usr/share/gnome:/usr/local/share/:/usr/share/:/usr/share/mdm/","DBUS_SESSION_BUS_ADDRESS":"unix:abstract=/tmp/dbus-pFFGHbdwbi,guid=3f322819a6999eaf1abbca7b58ab32e1","LESSOPEN":"| /usr/bin/lesspipe %s","MDMSESSION":"cinnamon","WINDOWPATH":"7","DISPLAY":":0","XDG_RUNTIME_DIR":"/run/user/1000","MDM_LANG":"en_US.UTF-8","XDG_CURRENT_DESKTOP":"X-Cinnamon","LESSCLOSE":"/usr/bin/lesspipe %s %s","rvm_user_install_flag":"1","_system_name":"Mint","LC_NAME":"ru_RU.UTF-8","XAUTHORITY":"/home/vitali/.Xauthority","_":"/usr/bin/env"},"encoding":"utf-8","maxBuffer":null}
-0.014s: "Got response from /home/vitali/.cabal/bin/ghc-mod lint,/media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs,--",{"stdout":"","stderr":""}
-0.005s: "ghc-mod: /home/vitali/.stack/snapshots/x86_64-linux/lts-8.2/8.0.2/pkgdb/package.cache: GHC.PackageDb.readPackageDb: inappropriate type (Not a valid Unicode code point!)\n"
-0.004s: "Running /home/vitali/.cabal/bin/ghc-mod check,/media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs,-- failed with ",{"killed":false,"code":1,"signal":null,"cmd":"/home/vitali/.cabal/bin/ghc-mod check /media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs --"}
0s: {"killed":false,"code":1,"signal":null,"cmd":"/home/vitali/.cabal/bin/ghc-mod check /media/veracrypt1/Haskell/real-w-haskell/src/Lib.hs --"}

Error
    at /packages/haskell-ghc-mod/lib/util.coffee:60:26
    at ChildProcess.exithandler (child_process.js:225:5)
    at emitTwo (events.js:106:13)
    at ChildProcess.emit (events.js:191:7)
    at maybeClose (internal/child_process.js:877:16)
    at Socket.<anonymous> (internal/child_process.js:334:11)
    at emitOne (events.js:96:13)
    at Socket.emit (events.js:188:7)
    at Pipe._handle.close [as _onclose] (net.js:493:12)

Commands

     -2:35.1.0 application:open-folder (ol.tree-view.full-menu.list-tree.has-collapsable-children.focusable-panel)
  2x -0:52.9.0 tree-view:remove (span.name.icon.icon-file-directory)
     -0:32.3.0 core:save (input.hidden-input)

Non-Core Packages

autocomplete-haskell 0.7.2 
haskell-ghc-mod 1.19.7 
ide-haskell 1.9.4 
ide-haskell-cabal 1.8.1 
ide-haskell-repl 0.5.2 
language-haskell 1.12.1

lierdakil · 2017-03-04T20:34:35Z

@VitaliZaharenko, long story short, run stack build ghc-mod inside the project. Cabal-install and stack don't mix well. There is some movement towards automating that on ghc-mod side, but it's painfully slow-going, I'm sorry to say. So for now you'll have to do that manually.

VitaliZaharenko · 2017-03-05T10:35:30Z

Yes, this works. Thanks!

peacememories · 2017-05-29T14:01:27Z

This also happens with ghc-mod and ghc-modi installed via stack install and using cabal newbuild.

The problem might be that the parent directory contains a stack project, and ghc-mod seems to search parent directories? I used cabal newbuild for a standalone project and didn't experience the same problems.

##edit

nevermind, apparently ghc-mod just always expect the current project to be a stack project.

pheara · 2017-06-03T14:56:59Z

Had to remove my user-global version (the one in ~/.local/bin/ on Linux) and stack install ghc-mod again from the project directory. Apparently the LTS/GHC versions where mismatching.

peacememories · 2017-06-26T21:50:28Z

Apparently some of this is triggered because I had ghc-mod installed via nix and am now using it via stack. Somewhere in my configuration something points to the nix store, but I don't know where.

Gurkenglas mentioned this issue Aug 10, 2016

ghc-mod complains in Atom when opening a .hs file: DanielG/ghc-mod#824

Closed

lierdakil closed this as completed Aug 21, 2016

andrewufrank mentioned this issue Jan 30, 2017

haskell-ghc-mod failed with error ghc-modi crashed #194

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Haskell-ghc-mod: ghc-mod command check failed with error Error #126

Haskell-ghc-mod: ghc-mod command check failed with error Error #126

ghost commented Mar 15, 2016

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peacememories commented Jun 26, 2017

Haskell-ghc-mod: ghc-mod command check failed with error Error #126

Haskell-ghc-mod: ghc-mod command check failed with error Error #126

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ghost commented Mar 15, 2016

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lierdakil commented Jun 17, 2016

romildo commented Jun 17, 2016

lierdakil commented Jun 18, 2016

romildo commented Jun 18, 2016 • edited Loading

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lierdakil commented Aug 21, 2016 • edited Loading

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VitaliZaharenko commented Mar 3, 2017 • edited Loading

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lierdakil commented Mar 4, 2017

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