haskell-ide-engine's People
haskell-ide-engine's Issues
Problem with usage of HIE in Docker
I try to use HIE remotely, like is describing in (your?) post in Medium - I have own Dockerfile based on other image. So, I compiled HIE in the Docker, and now I have in my ~/.local/bin (in Docker):
hie
hie-8.6
hie-8.6.5
hie-wrapper
hlint
stack
Then I added Docker root as a workspace with "DockerWS: Add Docker Folder To Workspace..." VSCode command. After it I open Main.hs file, the extension "Haskell Language Server" (last version) is running, but I see only syntax highlighting and no any types hints and so on - Haskell language support does not work.
I use LTS-13.20, ghc-8.6.5, VSCode 1.41.1, OS - Linux OS OpenSuse Tumbleweed. I found in the VSCode logs (Window) this message only:
[2020-01-24 13:37:57.025] [renderer1] [error] spawn /home/rut/.vscode/extensions/adamvoss.vscode-languagetool-3.8.0/lib/languagetool-languageserver/build/install/languagetool-languageserver/bin/languagetool-languageserver-live EACCES: Error: spawn /home/rut/.vscode/extensions/adamvoss.vscode-languagetool-3.8.0/lib/languagetool-languageserver/build/install/languagetool-languageserver/bin/languagetool-languageserver-live EACCES
at Process.ChildProcess._handle.onexit (internal/child_process.js:264:19)
at onErrorNT (internal/child_process.js:456:16)
at processTicksAndRejections (internal/process/task_queues.js:84:9)
anything else looks OK.
It seems I missed something, maybe I should install other Haskell tools? As I understand, VSCode, its extensions are outside of the Docker, and VSCode starts extensions on the host machine. I have not problems with Haskell projects without Docker (I mean locally, outside Docker). The file /home/rut/.vscode/extensions/adamvoss.vscode-languagetool-3.8.0/lib/languagetool-languageserver/build/install/languagetool-languageserver/bin/languagetool-languageserver-live exists, I have access to open it but if I try to run it, then I get error:
App.main
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
at App.main(App.java:14)
I tried to run hie
in the Docker, it completed with error code 0, so it seems to work. I had some error that it cannot define flags for Setup.hs, so I removed Setup.hs and now it works only with one note: Note: loading of 'Setup.hs' is not supported.
. Everything else looks fine.
In the root (added to workspace) I have a folder named ".devcontainer/" with one file "devcontainer.json" which content is:
{
"name": "Something",
"dockerFile": "../Dockerfile.vscode",
"appPort": 9000,
"startup":true,
"extensions": [
"alanz.vscode-hie-server"
]
}
The referenced "../Dockerfile" is multi-stage. Actually, I tried simple Dockerfile too (with one stage only), the result is the same: Haskell IDE related functionality does not work.
Actually I have not idea where to dig. Would you tell me what might be the case?
Q: what are files created by install data?
I use multi-stage Dockerfile, so I build everything in the 1st stage then I copy binaries to the final image. I build haskell-ide-engine
in the 1st stage and copy the result binaries from ~/.local/bin/*
to the same folder in the final image. As I understand it's for install.hs hie-8.6.5
. But what are the files generating by install.hs data
(so to add also them to the COPY docker instruction) ?
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