错误:“preLaunchTask 'C/C++: g++.exe 构建活动文件'已终止,退出代码为 1”

Zlu*_*iie 7 c++ json compiler-errors visual-studio-code

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我读到此错误是由于 launch.json 和tasks.json 文件中的某些设置造成的。所以我删除了它们并制作了新的,但它给出了相同的错误并且不会构建和调试。我如何解决它?

启动.json:

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "g++.exe - Build and debug active file",
            "type": "cppdbg",
            "request": "launch",
            "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "miDebuggerPath": "C:\\Program Files\\mingw-w64\\x86_64-8.1.0-posix-seh-rt_v6-rev0\\mingw64\\bin\\gdb.exe",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "C/C++: g++.exe build active file"
        }
    ]
}
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任务.json:

{
    "tasks": [
        {
            "type": "shell",
            "label": "C/C++: g++.exe build active file",
            "command": "C:\\Program Files\\mingw-w64\\x86_64-8.1.0-posix-seh-rt_v6-rev0\\mingw64\\bin\\g++.exe",
            "args": [
                "-g",
                "${file}",
                "-o",
                "${fileDirname}\\${fileBasenameNoExtension}.exe"
            ],
            "options": {
                "cwd": "${workspaceFolder}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            }
        }
    ],
    "version": "2.0.0"
}
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小智 7

就我而言,

  1. 删除.vscode第一次调试时自动生成的文件夹
  2. 现在再次调试(按F5或 右上角Debug C/C++ File

如果编译器有任何列表,则选择第一个。

99%这会起作用。否则尝试使用带有调试选项的在线 C++ 编译器,例如

https://www.onlinegdb.com/online_c++_compiler


小智 1

如果您之前编译过代码并且已经创建了可执行 (*.exe) 文件,请通过 VS Code 文件资源管理器将其删除,然后尝试再次构建代码。这就是问题所在,至少对我来说是这样。VS code 无法删除可执行文件来创建新的可执行文件。