How to configure nvim-dap to remotel debug ARM Linux through gdb-multiarch?

[AltairShmily]

I want to debug my ARM Linux c program through gdb-multiarch,but the environment I configured did not debug properly.

my nvim-dap.lua config

    local dap = require "dap"
    dap.adapters.cppdbg = {
      id = "cppdbg",
      type = "executable",
      command = "/home/user/.local/share/nvim/mason/bin/OpenDebugAD7",
    }
    dap.configurations.c = {
      {
        name = "gdb-multiarch Port:24242",
        type = "cppdbg",
        request = "launch",
        MIMOde = "gdb",
        miDebuggerSeverAddress = "192.168.2.136:24242",
        miDebuggerPath = "/usr/bin/gdb-multiarch",
        program = function() 
          return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
        end,
        cwd = "${workspaceFolder}",
        args = "",
        setupCommands = {
          {
            text = "-enable-pretty-printing",
            description = "enable pretty printing",
            ignoreFailures = false,
          },
        },
      },
    }

How can I solve this?

[AltairShmily]

@mfussenegger I'm sorry to bother you, could you help me solve this problem?