nvim-java and failed integration with mason and mason-lspconfig

I ensured that:

nvim-java is setup first
that mason is setup before nvim-lspconfig
that nvim-java/mason-registry is prioritized over mason-org/mason-registry
that mason-lspconfig is loaded last

But I still got error when I launch Neovim:

[mason-lspconfig.nvim] Server "jdtls" is not a valid entry in ensure_installed. Make sure to only provide lspconfig server names.

Here is my config. As you can see, I have mutilple LSPs loaded via mason-lspconfig, but I got error only for JDTLS.

return {
  {
    "nvim-java/nvim-java",
    opts = {
      jdk = { auto_install = false }
    }
  },
  {
    "neovim/nvim-lspconfig",
    dependencies = {
      {
        "mason-org/mason.nvim",
        opts = {
          registries = {
            "github:nvim-java/mason-registry",
            "github:mason-org/mason-registry"
          }
        }
      }
    },
    {
      "mason-org/mason-lspconfig.nvim",
      opts = {
        ensure_installed = {
          "jdtls",
          "lua_ls",
          "html",
          "cssls",
          "ts_ls",
          "basedpyright",
          "ruff"
        }
      }
    }
  }
}

This does not look like how it is supposed to be setup:
https://github.com/nvim-java/nvim-java/wiki/Lazyvim#install-nvim-java-on-lazyvim

return {
  'nvim-java/nvim-java',
  config = false,
  dependencies = {
    {
      'neovim/nvim-lspconfig',
      opts = {
        servers = {
          jdtls = {
            -- Your custom jdtls settings goes here
          },
        },
        setup = {
          jdtls = function()
            require('java').setup({
              -- Your custom nvim-java configuration goes here
            })
          end,
        },
      },
    },
  },
}

To be frank right now I can't have the play-lazyvim repo to work properly:
#381

So until this is fixed, I am not sure we can make nvim-java work at all 🤔

This does not look like how it is supposed to be setup: https://github.com/nvim-java/nvim-java/wiki/Lazyvim#install-nvim-java-on-lazyvim

return {
'nvim-java/nvim-java',
config = false,
dependencies = {
{
'neovim/nvim-lspconfig',
opts = {
servers = {
jdtls = {
-- Your custom jdtls settings goes here
},
},
setup = {
jdtls = function()
require('java').setup({
-- Your custom nvim-java configuration goes here
})
end,
},
},
},
},
}

Your solution give me this error:

Failed to run config for nvim-lspconfig
... /local/nvim-data/lazy/lazy.nvim/lua/lazy/core/loader.lua:387: attempt to call field 'setup' (a table value)

@DaniloMekic

@DaniloMekic What mason version are you using?

@DaniloMekic What mason version are you using?

Latest, 2.0.

@DaniloMekic

@DaniloMekic seems you need to downgrade to mason 1.x until the mason 2.0 enhancement issue is conplete.

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`nvim-java` and failed integration with `mason` and `mason-lspconfig` #382

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nvim-java and failed integration with mason and mason-lspconfig #382

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mathieurousseau commented on May 16, 2025

mathieurousseau commented on May 16, 2025

DaniloMekic commented on May 17, 2025

s1n7ax commented on May 17, 2025

DaniloMekic commented on May 18, 2025

mathieurousseau commented on May 18, 2025

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`nvim-java` and failed integration with `mason` and `mason-lspconfig` #382