无法在 Visual Studio Code 中调试无服务器应用程序 [英] Cannot debug serverless application in Visual Studio Code

问题描述

我尝试在 VS 代码中调试使用无服务器框架开发的无服务器应用程序.我遵循了 这篇 文章.

I have tried to debug serverless application developed using serverless framework in VS code. I have followed this article.

但是当我尝试调试代码时，我从 VS 代码中收到一个错误，如下所示.

But when I trying to debug the code I'm getting an error from VS code as below.

无法启动程序g:\Projects\Serverless1\node_modules.bin\sls"；设置outDir 或 outFiles"属性可能会有所帮助.

Cannot launch program 'g:\Projects\Serverless1\node_modules.bin\sls'; setting the 'outDir or outFiles' attribute might help.

文件夹中已存在sls命令文件，以下是launch.json文件设置

sls command file already exists in the folder and following are the launch.json file settings

"version": "0.2.0",
"configurations": [

    {
        "type": "node",
        "request": "launch",
        "protocol": "inspector",
        "name": "run hello function",
        "program": "${workspaceRoot}\\node_modules\\.bin\\sls",
        "args": [
            "invoke",
            "local",
            "-f",
            "hello",
            "--data",
            "{}"
        ]

    }
]

请帮我解决这个问题.

推荐答案

我试图关注 同一篇文章，遇到了同样的错误.添加 outFiles 没有帮助，尽管它确实将我的错误消息更改为:

I attempted to follow the same article, and experienced the same error. Adding outFiles didn't help, although it did change my error message to:

Cannot launch program 'd:\<path>\node_modules\.bin\sls' because corresponding JavaScript cannot be found.

<小时>

我无法解释为什么 VSCode 在 node_modules/.bin 中的可执行文件有问题，但如果我指向 node_modules/serverless/bin，事情就会正常运行正如预期的那样:

---

I can't explain why VSCode has a problem with the executable in node_modules/.bin, but if I point at node_modules/serverless/bin instead, things work as expected:

"program": "${workspaceFolder}\\node_modules\\serverless\\bin\\serverless",

<小时>

这是我的完整工作配置，我的测试事件 JSON 存在于项目根目录的 sample-event.json 中:

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "node",
            "request": "launch",
            "name": "Debug Lambda",
            "program": "${workspaceFolder}/node_modules/serverless/bin/serverless",
            "args": [
                "invoke",
                "local",
                "-f",
                "<function-name>",
                "--data",
                "{}" // You can use this argument to pass data to the function to help with the debug
            ]
        }
    ]
}

<小时>

使用无服务器 ^1.26.1、节点 8.9.4 LTS、VSCode 1.20.1

---

Using Serverless ^1.26.1, Node 8.9.4 LTS, VSCode 1.20.1

这篇关于无法在 Visual Studio Code 中调试无服务器应用程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！