VS Code调试Godot C#项目失败：找不到可启动目标

问题详情 #

• 调试报错：'E:\Godot\Projects\defendtheboard\DefendTheBoard.csproj' does not support debugging. No launchable target found.
• 已安装VS Code扩展：.NET Install Tool、C#、C# Dev Kit、C# Tools for Godot、Godot .NET Tools、Godot Docs for C#、Intellicode for C# Dev、Mono Debug
• 已尝试操作：测试6种不同的launch.json和task.json配置均无效；未找到Directory.Build.props类文件；长时间未接触编程，可能存在操作疏漏

项目文件内容 #

DefendTheBoard.csproj #

<Project Sdk="Godot.NET.Sdk/4.4.0">
  <PropertyGroup>
    <TargetFramework>net8.0</TargetFramework>
    <EnableDynamicLoading>true</EnableDynamicLoading>
  </PropertyGroup>
</Project>

DefendTheBoard.sln #

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2012
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DefendTheBoard", "DefendTheBoard.csproj", "{2B2F7E79-C676-4D40-A4A6-6FF709517425}"
EndProject
Global
    GlobalSection(SolutionConfigurationPlatforms) = preSolution
    Debug|Any CPU = Debug|Any CPU
    ExportDebug|Any CPU = ExportDebug|Any CPU
    ExportRelease|Any CPU = ExportRelease|Any CPU
    EndGlobalSection
    GlobalSection(ProjectConfigurationPlatforms) = postSolution
        {2B2F7E79-C676-4D40-A4A6-6FF709517425}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
        {2B2F7E79-C676-4D40-A4A6-6FF709517425}.Debug|Any CPU.Build.0 = Debug|Any CPU
        {2B2F7E79-C676-4D40-A4A6-6FF709517425}.ExportDebug|Any CPU.ActiveCfg = ExportDebug|Any CPU
        {2B2F7E79-C676-4D40-A4A6-6FF709517425}.ExportDebug|Any CPU.Build.0 = ExportDebug|Any CPU
        {2B2F7E79-C676-4D40-A4A6-6FF709517425}.ExportRelease|Any CPU.ActiveCfg = ExportRelease|Any CPU
        {2B2F7E79-C676-4D40-A4A6-6FF709517425}.ExportRelease|Any CPU.Build.0 = ExportRelease|Any CPU
    EndGlobalSection
EndGlobal

排查修复步骤 #

1. 核对Godot编辑器调试设置

   • 打开Godot编辑器，进入项目 -> 项目设置 -> 运行，确保调试服务器已启用，默认端口23685
   • VS Code调试时，需保持Godot编辑器处于运行状态，或通过VS Code的配置直接启动Godot进程

2. 调整csproj调试属性

   • 启用EnableDynamicLoading后项目编译为DLL，VS Code无法直接调试，需添加调试符号配置：

   <Project Sdk="Godot.NET.Sdk/4.4.0">
     <PropertyGroup>
       <TargetFramework>net8.0</TargetFramework>
       <EnableDynamicLoading>true</EnableDynamicLoading>
       <DebugType>portable</DebugType>
       <DebugSymbols>true</DebugSymbols>
     </PropertyGroup>
   </Project>
   

3. 使用Godot扩展默认launch.json

   • 删除所有自定义配置，重新生成模板配置：
     1. 打开VS Code运行和调试面板，点击创建launch.json文件
     2. 选择Godot .NET模板，替换godotPath为你的Godot可执行文件路径
     3. 示例配置：

     {
       "version": "0.2.0",
       "configurations": [
         {
           "name": "Godot .NET Debug",
           "type": "godot-mono",
           "request": "launch",
           "projectPath": "${workspaceFolder}",
           "godotPath": "E:/Godot/Godot.exe", // 替换为你的实际路径
           "arguments": []
         }
       ]
     }
     

4. 验证环境版本匹配

   • 确认安装.NET 8.0 SDK（与csproj中TargetFramework一致）
   • 确保Godot版本为4.4.0，与Godot.NET.Sdk版本完全匹配

5. 清理重建项目

   • 删除项目目录下的.godot、bin、obj文件夹
   • 在VS Code终端执行命令：dotnet clean → dotnet build

内容的提问来源于stack exchange，提问作者Fozmonot