Supermaven "Error starting binary" in AstroNvim & LunarVim(Lazy.nvim)

[ARKye03]

I added this in supermaven.lua in plugins dir(According to this):

-- if true then return {} end -- WARN: REMOVE THIS LINE TO ACTIVATE THIS FILE
return {
  {
    "supermaven-inc/supermaven-nvim",
    config = true,
  },
}

It installs supermaven(And adds the corresponding commands for its usage), but it doesn't work and returns "Error starting binary" every time I type(and when I start AstroNvim) and nothing more, the logs says nothing, I had the same error in LunarVim. Thanks in advance!
System Info:

• Arch Linux

• nvim --version

  • NVIM v0.10.0
  • Build type: Release
  • LuaJIT 2.1.1713773202

• Latest AstroNvim

On LunarVim I added this line:

require("lazy").setup({
    {
      "supermaven-inc/supermaven-nvim",
      config = function()
        require("supermaven-nvim").setup({})
      end,
    },
}, {})

And didn't work either, the error was the same as AstroNvim. In both cases I'm using Lazy.nvim

[AoMe · 青目]

I just tested it out on a MacOS 14.5 with default AstroNvim download, just adding lua/plugins/supermaven.lua with the config provided in the issue, and had no problems. I will check later in a Manjaro that I have.

Neovim version:

NVIM v0.10.0
Build type: RelWithDebInfo
LuaJIT 2.1.1713484068

The issue is triggered at:

supermaven-nvim/lua/supermaven-nvim/binary/binary_handler.lua

Lines 29 to 56 in 264768c

 function BinaryLifecycle:start_binary(ignore_filetypes) 
   self.ignore_filetypes = ignore_filetypes 
   self.stdin = loop.new_pipe(false) 
   self.stdout = loop.new_pipe(false) 
   self.stderr = loop.new_pipe(false) 
   self.last_text = nil 
   self.last_path = nil 
   self.last_context = nil 
   self.wants_polling = false 
   self.handle = loop.spawn(binary_path,  
     { 
       args = { 
         "stdio" 
       }, 
       stdio = {self.stdin, self.stdout, self.stderr}, 
     }, 
     function(code, signal) 
       print("sm-agent exited with code " .. code) 
       self.handle:close() 
       self.handle = nil 
     end 
   ) 
   if not self.handle then 
     print("Error starting binary") 
   end 
   self:read_loop() 
   self:greeting_message() 
 end 

If it only says Error starting binary, try changing it locally from print("Err...") to error("Err...", vim.log.levels.ERROR) to see the stacktrace in case it reveals something else.

[ARKye03]

I have a NixOS laptop with lunarvim in it, there the plugin works as expected. So I'll take a guess and say that the issue is on my main PC with Arch Linux, however I can't find such conflict, once I get home I'll try "debug" that piece of code.

[Abhishek Kaith]

In Arch Linux, I'm encountering the same error even after attempting to downgrade Lua and Neovim. Could it be that the Supermaven binary has dependencies which is missing on my system?

[Abhishek Kaith]

Hey, the problem disappeared once I deleted the .supermaven folder (using rm -rf ~/.supermave). Neovim downloaded a new binary upon opening, and now everything's functioning smoothly.

[ARKye03]

Hey, the problem disappeared once I deleted the .supermaven folder (using rm -rf ~/.supermave). Neovim downloaded a new binary upon opening, and now everything's functioning smoothly.

Well, it worked for me too, thanks I can finally use supermaven on Arch