Cannot find package "ts_ls"

[make-github-pseudonymous-again]

I've searched open issues for similar requests

• Yes

I've manually reviewed logs to find potential errors

• Yes

I've recently downloaded the latest plugin version of mason.nvim

• Yes

Problem description

Since neovim/nvim-lspconfig#3232, the correct server name for TypeScript is ts_ls instead of tsserver.

Replacing tsserver with ts_ls produces the following error:

Error executing vim.schedule lua callback: ...l/share/nvim/lazy/mason.nvim/lua/mason-registry/init.lua:80: Cannot find package "ts_ls".
stack traceback:                                                                                                                                          
        [C]: in function 'error'                                                                                                                          
        ...l/share/nvim/lazy/mason.nvim/lua/mason-registry/init.lua:80: in function 'get_package'                                                         
        ...on-tool-installer.nvim/lua/mason-tool-installer/init.lua:166: in function 'callback'                                                           
        ...share/nvim/lazy/mason.nvim/lua/mason-core/async/init.lua:87: in function 'step'                                                                
        ...share/nvim/lazy/mason.nvim/lua/mason-core/async/init.lua:96: in function 'run'                                                                 
        ...l/share/nvim/lazy/mason.nvim/lua/mason-registry/init.lua:202: in function 'refresh'                                                            
        ...on-tool-installer.nvim/lua/mason-tool-installer/init.lua:195: in function ''                                                                   
        vim/_editor.lua: in function ''                                                                                                                   
        vim/_editor.lua: in function <vim/_editor.lua:0>

Expected behavior

No error.

Steps to reproduce

require('mason-tool-installer').setup { ensure_installed = { ts_ls = {} }

Affected packages

No idea.

Neovim version (>= 0.7)

Not willing to disclose

Operating system/version

Not willing to disclose

Healthcheck

Not willing to disclose

Screenshots or recordings

No response

[gavink97]

Here's a temporary work around

require('mason-lspconfig').setup({
    ensure_installed = {
        "tsserver"
    },
    handlers = {
        function (server_name)
            if server_name == "tsserver" then
                server_name = "ts_ls"
            end

[Th3C0deWizard]

Here's a temporary work around

require('mason-lspconfig').setup({
    ensure_installed = {
        "tsserver"
    },
    handlers = {
        function (server_name)
            if server_name == "tsserver" then
                server_name = "ts_ls"
            end

That does not work for me :C, I get the following warning: [lspconfig] Cannot acces configuration for ls_ts. Ensure this server is listed in server_configurations.md or added as a custom server.

[williamokano]

Getting the same error. After nvim-lspconfig added the deprecation from tsserver to ts_ls, it started showing the error message that tsserver is deprecated and I should use ts_ls instead. When I change the tool to ts_ls in mason ensure_installed, it says that it doesn't exist.

[joshwashywash]

Here's a temporary work around

require('mason-lspconfig').setup({
    ensure_installed = {
        "tsserver"
    },
    handlers = {
        function (server_name)
            if server_name == "tsserver" then
                server_name = "ts_ls"
            end

another temporary fix could be

local lspconfig = require('lspconfig')

require('mason-lspconfig').setup({
    ensure_installed = {
        'tsserver',
        -- others...
    },
    handlers = {
      -- default handler
      function(server_name)
        lspconfig[server_name].setup({})
      end,
      tsserver = function()
        lspconfig.ts_ls.setup({})
      end,
      -- other specific handlers...
    },
})

hopefully i typed that correctly.

[joshwashywash]

it looks like ts_ls is now available in the list of available lsps if you run :Mason on the command line. just update your packages and do the normal routine

local lspconfig = require('lspconfig')

require('mason-lspconfig').setup({
  ensure_installed = {
    'ts_ls',
    -- others
  },
  handlers = {
    function(server_name)
      lspconfig[server_name].setup({})
    end
  }
})

ts_ls is on the bottom.

[make-github-pseudonymous-again]

I confirm I no longer encounter this error. TypeScript LS working as expected.

[tenlisboa]

@joshwashywash It worked fine over here!