I have tried to use lsp-julia from https://github.com/non-Jedi/lsp-julia. I installed everything as described, but I have an LSP[Disconnected] in my modeline.
If I try to M-x lsp, I get a prompt telling me that it is not part of a project. I am not sure how to proceed here. I am using Emacs 26.1 and Julia 1.2-dev.
What I do is select the “Import project root : /path/to/cwd/” option proposed by M-x lsp. It seems to somehow remember from then (never asks again for the directory)
I’m not sure exactly what this does. I suspect only one server is launched for a “project”. And the directory set here is meant to be the root of the current “project”, i.e. all buffers/files open in the this directory will share the same lsp server.
Thanks. I pasted the output of
(kill-new (combine-and-quote-strings (lsp-julia--rls-command)))
to the command line and it turned out I had to install SymbolServer.
Now I have a
LSP[julia-ls:23615 status:starting]
modeline, that stays on status:starting, is this normal? I have no errors in the *julia-ls::stderr* buffer.
For reference/comparison, here is what this outputs for me:
$ julia --startup-file=no --history-file=no "-e using LanguageServer, Sockets, SymbolServer; server = LanguageServer.LanguageServerInstance( stdin, stdout, false, \"/home/francois/.julia/environments/v1.0\", \"\",Dict()); server.runlinter = true; run(server);"
[ Info: Started symbol server
[ Info: StaticLint store set
and then it waits for input (and errors out if you input something incorrect, terminated by a blank line).
No, the modeline should display
LSP[julia-ls:23615]
after a little while.
Most of the time I don’t, either. The only times when I managed to have an error in the modeline were when I tried using advanced LSP features which the julia server does not implement. In these cases, the server did start, then crashed. Some info was available in the *julia-ls::stderr* buffer, and I was prompted (in the minibuffer) to restart the LSP server.
You should however find in *julia-ls::sterr* the same output as in the command line above:
[ Info: Started symbol server
[ Info: StaticLint store set
Here are two things that the LSP documentation mentions to help troubleshoot server issues:
lsp-describe-session opens an *lsp-session* buffer showing some information about active servers and registered project.(setq lsp-print-io t): this makes lsp-mode trace all client-server exchanges in the *lsp-log* bufferFor me, a typical *lsp-log* buffer starts like this:
>>> julia-ls:5202 status:starting(async)
Content-Length: 1867
{
"jsonrpc": "2.0",
"method": "initialize",
"params": {
[...]
},
"id": 1
}
<<<< julia-ls:5202 status:starting
{
"id": 1,
"jsonrpc": "2.0",
"result": {
[...]
}
}
>>> julia-ls:5202(async)
Content-Length: 69
{
"jsonrpc": "2.0",
"method": "initialized",
"params": {
}
}
>>> julia-ls:5202(async)
Content-Length: 345
{
"jsonrpc": "2.0",
"method": "textDocument/didOpen",
"params": {
[...]
}
}
<<<< julia-ls:5202
{
"method": "client/registerCapability",
"id": "278352324",
"params": {
[...]
},
"jsonrpc": "2.0"
}
>>> julia-ls:5202(async)
Content-Length: 62
{
"jsonrpc": "2.0",
"id": "278352324",
"result": null
}
Thanks for the debug help. This shows a single
Content-Length: 1964
{
"jsonrpc": "2.0",
"method": "initialize",
"params": {
block in the log and nothing else, and
[ Info: Started symbol server
in the *julia-ls::sterr*, ie no StaticLint.
Can you please give me a
pkg> st --manifest
(private message is fine).
And do you get the message about StaticLint when starting the server in a regular console?
(v1.0) pkg> st --manifest
Status `~/.julia/environments/v1.0/Manifest.toml`
[dce04be8] ArgCheck v1.0.0
[6e4b80f9] BenchmarkTools v0.4.1
[9e28174c] BinDeps v0.8.10
[b99e7846] BinaryProvider v0.5.3
[e1450e63] BufferedStreams v1.0.0
[00ebfdb7] CSTParser v0.5.2
[159f3aea] Cairo v0.5.6
[3da002f7] ColorTypes v0.7.5
[5ae59095] Colors v0.9.5
[34da2185] Compat v1.4.0
[864edb3b] DataStructures v0.15.0
[ffa9a821] DocumentFormat v0.3.0+ #master (https://github.com/ZacLN/DocumentFormat.jl.git)
[5789e2e9] FileIO v1.0.5
[53c48c17] FixedPointNumbers v0.5.3
[1fa38f19] Format v0.7.2
[59287772] Formatting v0.3.5
[a2bd30eb] Graphics v0.4.0
[4c0ca9eb] Gtk v0.16.4
[27996c0f] GtkReactive v0.5.3
[0862f596] HTTPClient v0.2.1
[d9be37ee] Homebrew v0.7.1
[54eb57ff] InteractiveCodeSearch v0.3.0
[8197267c] IntervalSets v0.3.1
[682c06a0] JSON v0.20.0
[ba5e3d4b] Jive v0.1.6
[5cadff95] JuliennedArrays v0.1.0
[25c06242] Keys v0.5.0
[2b0e0bc5] LanguageServer v0.5.1+ #master (https://github.com/JuliaEditorSupport/LanguageServer.jl.git)
[50d2b5c4] Lazy v0.13.2
[b27032c2] LibCURL v0.4.1
[522f3ed2] LibExpat v0.5.0
[2ec943e9] Libz v1.0.0
[1914dd2f] MacroTools v0.4.4
[e1d29d7a] Missings v0.4.0
[77ba4419] NaNMath v0.3.2
[bac558e1] OrderedCollections v1.0.2
[c46f51b8] ProfileView v0.4.0
[a223df75] Reactive v0.8.3
[189a3867] Reexport v0.2.0
[c5292f4c] ResumableFunctions v0.4.2
[a89eb83c] Retest v0.1.0 #master (/home/francois/projets/git/Retest.jl)
[295af30f] Revise v1.0.2
[d5f540fe] RoundingIntegers v0.2.0
[a2af1166] SortingAlgorithms v0.3.1
[b3cc710f] StaticLint v0.1.1+ #master (https://github.com/ZacLN/StaticLint.jl.git)
[2913bbd2] StatsBase v0.27.0
[cf896787] SymbolServer v0.1.2+ #master (https://github.com/JuliaEditorSupport/SymbolServer.jl.git)
[0796e94c] Tokenize v0.5.3
[28d57a85] Transducers v0.1.0
[30578b45] URIParser v0.4.0
[b8865327] UnicodePlots v1.0.1
[c17dfb99] WinRPM v0.4.2
[2a0f44e3] Base64
[ade2ca70] Dates
[8bb1440f] DelimitedFiles
[8ba89e20] Distributed
[7b1f6079] FileWatching
[b77e0a4c] InteractiveUtils
[76f85450] LibGit2
[8f399da3] Libdl
[37e2e46d] LinearAlgebra
[56ddb016] Logging
[d6f4376e] Markdown
[a63ad114] Mmap
[44cfe95a] Pkg
[de0858da] Printf
[9abbd945] Profile
[3fa0cd96] REPL
[9a3f8284] Random
[ea8e919c] SHA
[9e88b42a] Serialization
[1a1011a3] SharedArrays
[6462fe0b] Sockets
[2f01184e] SparseArrays
[10745b16] Statistics
[8dfed614] Test
[cf7118a7] UUIDs
[4ec0a83e] Unicode
Thanks for the manifest, it helped me debug the issue.
The following (applied jointly) made LanguageServer work for me:
pkg> add StaticLint#master LanguageServer#master SymbolServer#masterv1.1.0 instead of master
M-x lsp
sorry I don’t get it, I’m using sublime text (on Windows) with LSP client, these are my configurations:
"julials":
{
"command":
[
"julia",
"--startup-file=no",
"--history-file=no",
"-e",
"using LanguageServer, Sockets, SymbolServer; server = LanguageServer.LanguageServerInstance(stdin, stdout, false, \"C:/Users/Youzer/.julia/environments/v1.1\", \"\",Dict()); server.runlinter = true; run(server);"
],
"enabled": true,
"languageId": "julia",
"scopes":
[
"source.julia"
],
"syntaxes":
[
"Packages/Julia/Julia.sublime-syntax"
]
},
LSP outputs:
LSP: starting ['julia', '--startup-file=no', '--history-file=no', '-e', 'using LanguageServer, Sockets, SymbolServer; server = LanguageServer.LanguageServerInstance(stdin, stdout, false, "C:/Users/Youzer/.julia/environments/v1.0", "",Dict()); server.runlinter = true; run(server);']
LSP: --> initialize
LSP: window 2 added session julials
server: [ Info: Started symbol server
and then does nothing.
In case this is unclear from the context, I am using Emacs.
But your problem may be related, have you tried
#master,julia --startup-file=no --history-file=no "-e using LanguageServer, Sockets, SymbolServer; server = LanguageServer.LanguageServerInstance( stdin, stdout, false, \"/home/francois/.julia/environments/v1.0\", \"\",Dict()); server.runlinter = true; run(server);"
from the command line?
yes it is clear, I was looking for help in my case.
yes
C:\Users\Youzer>julia --startup-file=no --history-file=no "-e using LanguageServer, Sockets, SymbolServer; server = LanguageServer.LanguageServerInstance(stdin, stdout, false, \"C:/Users/Youzer/.julia/environments/v1.0\", \"\",Dict()); server.runlinter = true; run(server);"
[ Info: Started symbol server
and then it’s stuck
julia --startup-file=no --history-file=no "-e using LanguageServer, Sockets, SymbolServer; server = LanguageServer.LanguageServerInstance( stdin, stdout, false, \"/home/francois/.julia/environments/v1.0\", \"\",Dict()); server.runlinter = true; run(server);"
Are you sure you are trying this with Julia 1.1.0? You seem to use 1.0 environment in this command. May I ask what your OS is? I cannot get the server working on 1.1.0. It works in 1.0.3 though.
The command you’re quoting comes from my environment. I’m using 1.0.3 as you guessed.
Tamas_papp seems to be using 1.1, though.
yes, I am. it works with 1.0.3. I opened an issue here:
https://github.com/JuliaEditorSupport/LanguageServer.jl/issues/331