crash on start in neovim

[doongjohn]

neovim LspLog:

[START][2024-07-22 23:25:54] LSP logging initiated
[ERROR][2024-07-22 23:25:54] .../vim/lsp/rpc.lua:770	"rpc"	"/home/doongjohn/.nimble/bin/nimlangserver"	"stderr"	"DBG Router: dispatching                        method=initialize id=1\nDBG Initialize received...                    \nDBG Registering monitor for process            pid=14409\n"
[ERROR][2024-07-22 23:25:54] .../vim/lsp/rpc.lua:770	"rpc"	"/home/doongjohn/.nimble/bin/nimlangserver"	"stderr"	"DBG Initialize completed. Trying to start nimsuggest instances\nDBG Router: sending response                   method=initialize id=1\n"
[ERROR][2024-07-22 23:25:54] .../vim/lsp/rpc.lua:770	"rpc"	"/home/doongjohn/.nimble/bin/nimlangserver"	"stderr"	'DBG Shutting down due to an error:             msg="input(1, 0) Error: { expected"\nDBG Stack trace:                               stack_trace="parsejson.nim(518)       raiseParseErr\\n???                      start (Async)\\nasyncfutures.nim(381)    read\\n"\nShutting down due to an error: input(1, 0) Error: { expected\nparsejson.nim(518)       raiseParseErr\n???                      start (Async)\nasyncfutures.nim(381)    read\n\n'

neovim lsp config:

lsp.nim_langserver.setup {
  settings = {
    nim = {
      projectMapping = {
        {
          projectFile = 'tests/all.nim',
          fileRegex = 'tests/.*\\.nim'
        },
        {
          projectFile = 'main.nim',
          fileRegex = '.*\\.nim'
        },
      },
    },
  },
}

neovim version: v0.10.0
nimlangserver version: 1.4.0

[michaelsbradleyjr]

I'm experiencing essentially the same with Emacs after building-installing HEAD: nimble install nimlangserver@#head.

Recent changes seem to make some hard assumptions about a .json configuration file/s, i.e. assumptions that weren't made previously.

[jmgomez]

@doongjohn I installed nvim and checked it out and it does crash. However, it crashes for me in 1.2.0 as well. Can you confirm that for you it only crashes in 1.4.0?

BTW the issue seem to be in fileRegex if you remove it, it should work.

[doongjohn]

@jmgomez version 1.2.0 crashes for me as well. However removing the fileRegex doesn't seem to fix the crash.

[jmgomez]

@doongjohn can you confirm it doesnt crash for you anymore? Feel free to reopen if it does.

[doongjohn]

How can I download the master branch via nimble? It seems like nimble is keep downloading 1.4.0 even with @#head

[jmgomez]

How can I download the master branch via nimble? It seems like nimble is keep downloading 1.4.0 even with @#head

The version is not bump yet. If you want to be certain, you can clone the repro and do nimble build then replace the binary

[doongjohn]

@jmgomez master branch is not crashing for me.