React Native debug with Visual Studio Code not working

Question

i'm trying to use React Native with Visual Studio Code (which should be the best one) but it gives me an error when I try to debug.
I have installed the React Native Tools extension but when I try to start (F5) it returns "[Error] Could not debug. Sure that the reactive-native npm package is installed at the root? "
I also tried sending the command with F1 "> React Native: Run Android" but it returns error "Current workspace is not a React Native project."

I'm using Ubuntu 16.04 LTS.
Visual Studio Code 1.11.2
react-native-cli: 2.0.1
react-native: 0.43.3

Does any of you use Visual Studio Code? Do you have these problems?

My launch.json (the only file generated from extension React Native Tools)

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Debug Android",
            "program": "${workspaceRoot}/.vscode/launchReactNative.js",
            "type": "reactnative",
            "request": "launch",
            "platform": "android",
            "sourceMaps": true,
            "outDir": "${workspaceRoot}/.vscode/.react"
        },
        {
            "name": "Debug iOS",
            "program": "${workspaceRoot}/.vscode/launchReactNative.js",
            "type": "reactnative",
            "request": "launch",
            "platform": "ios",
            "target": "iPhone 5s",
            "sourceMaps": true,
            "outDir": "${workspaceRoot}/.vscode/.react"
        },
        {
            "name": "Attach to packager",
            "program": "${workspaceRoot}/.vscode/launchReactNative.js",
            "type": "reactnative",
            "request": "attach",
            "sourceMaps": true,
            "outDir": "${workspaceRoot}/.vscode/.react"
        },
        {
            "name": "Debug in Exponent",
            "program": "${workspaceRoot}/.vscode/launchReactNative.js",
            "type": "reactnative",
            "request": "launch",
            "platform": "exponent",
            "sourceMaps": true,
            "outDir": "${workspaceRoot}/.vscode/.react"
        }
    ]
}

Answer 1

I guess this answer is a tad late.

Your problem is that vscode could not find on your PATH references of react-native.

If you installed it using npm try the following:

npm install react-native --global

This should install it in your path. Restart vscode and you should be good to go.