基本node.js项目的"属性'程序'不存在"

Question

我创建了简单的node.js应用程序(源代码来自https://azure.microsoft.com/en-us/blog/visual-studio-code-and-azure-app-service-a-perfect-fit/)

var http = require('http');
http.createServer(function (req, res) {
    console.log('Got request for ' + req.url);
    res.writeHead(200, {'Content-Type': 'text/html'});
    res.end('<h1>Hello Code and Azure Web Apps!</h1>');
}).listen(process.env.PORT);

然后点击VSCode生成的launch.json:

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Launch",
            "type": "node",
            "request": "launch",
            "program": "${workspaceRoot}/app.js",
            "stopOnEntry": false,
            "args": [],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": null,
            "runtimeExecutable": null,
            "runtimeArgs": [
                "--nolazy"
            ],
            "env": {
                "NODE_ENV": "development"
            },
            "externalConsole": false,
            "sourceMaps": false,
            "outDir": null
        },
        {
            "name": "Attach",
            "type": "node",
            "request": "attach",
            "port": 5858,
            "address": "localhost",
            "restart": false,
            "sourceMaps": false,
            "outDir": null,
            "localRoot": "${workspaceRoot}",
            "remoteRoot": null
        }
    ]
}

仍然在推出时我看到:

属性"程序"不存在.

任何人都能帮助解决问题吗？

Answer 1

我认为你需要${workspaceRoot}/server.js,而不是${workspaceRoot}/app.js为program.您正在使用的代码没有app.js,这就是(措辞不当)错误告诉您的内容.

Answer 2

我也遇到过这个问题,因为VS Code放置了包含launch.json文件的.vscode目录.它把它放在一个目录中,所以我必须将目录添加到launch.json文件中定义的路径:

"program":"$ {workspaceRoot} /myDir/app.js",

我希望这有帮助.

Answer 3

我遇到的另一个问题是路径配置Using\\Backslashes\\Like\\So并在Windows上正常工作,但在Mac上它给出了上述错误.

(解决方案:改为/)