Actual Behavior :
I am trying to setup debug environment for react-native on VS Code (on a mac). This is launch.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": "Debug iOS",
"program": "${workspaceRoot}/.vscode/launchReactNative.js",
"type": "reactnative",
"request": "launch",
"platform": "ios",
"sourceMaps": true,
"outDir": "${workspaceRoot}/.vscode/.react",
"target": "simulator"
},
{
"name": "Debug Android",
"program": "${workspaceRoot}/.vscode/launchReactNative.js",
"type": "reactnative",
"request": "launch",
"platform": "android",
"sourceMaps": true,
"outDir": "${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"
}
]
}
On debugging I am getting the error - Debug adapter process has terminated unexpectedly. Getting another error but will fix that later.
Expected Behaviour :
On tapping Debug, project should start debug process.
Software versions
React-Native VS Code extension version: 0.5.7
VSCode version: 1.18.1
OS platform and version: macOS High Sierra (10.13.1)
NodeJS version: v8.9.0
React Native version: 2.0.1
Outputs

Please don't attach this issue to others. Either refer that or I want a working solution here and please don't close the issue as soon as you share a solution.
Hi @nitishrana28
Which configuration did you launch?
Please fill issue by template
I launched Debug iOS. Also updated my issue as per template.
Please disable your .Net extensions and try again.
Seems like that may be cause of crashes
These are the ones which I have installed. Are you telling about the first extension (c#) or others as well ?

yes, exactly
The second error got removed (cli tools) but Debug adapter process has terminated unexpectedly still persists. I removed just c# extension.
Does it work from terminal?
react-native run-ios
It does. But every time I have to run these 2 commands before doing that.
npm install -g react-native-cli
export PATH="/usr/local/Cellar/node/8.9.0/bin/:$PATH"
And the final output is an error :
Installing build/Build/Products/Debug-iphonesimulator/firstdemo.app
An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=2):
Failed to install the requested application
An application bundle was not found at the provided path.
Provide a valid path to the desired application bundle.
Print: Entry, ":CFBundleIdentifier", Does Not Exist
Command failed: /usr/libexec/PlistBuddy -c Print:CFBundleIdentifier build/Build/Products/Debug-iphonesimulator/firstdemo.app/Info.plist
Print: Entry, ":CFBundleIdentifier", Does Not Exist
I got same problem too
@vincentsong : You still facing it or fixed it ?
@nitishrana28 I restart the vs code and it's gone, but it's reporting time out to open tunnel now
Well I have tried restarting VS Code as well as my system. The issue however persists.
@iTOYS : Please share the solution/fix for this. I am not able to proceed.
@nitishrana28 I have a potential fix for your issue here on your SO post.
Hopefully this will resolve your issue as it did mine.
@FletcherISO : This fixed the issue I have been facing. .react folder still doesn't show up but project runs successfully after trying this
try running code . from the root directory of your project folder. You will need to install the shell command if you haven't already (type 'shift-command-p' and search for "Shell command: Install code command PATH").
Any comment regarding .react folder ?
.vscode/.react folder is required. we're create its automatically when you open React-Native project. So looks like you don't have enough rights to do it if you open VSCode from Spotlight.
I am reproducing this as well. Is there any debugging/logging on launch that might help diagnose why .vscode/.react isn't being created on startup? I'm launching from Terminal and this worked once, but after rebooting my laptop it regressed.
Still facing that
same here. problem still exists
Hi @jkooper please submit new issue describing your specific problem.
hey! getting the same error. Unable to debug in VSCode due to the following error:
2workbench.main.js:sourcemap:2255 Debug adapter process has terminated unexpectedly
e.onDidNotificationChange @ workbench.main.js:sourcemap:2255
(anonymous) @ workbench.main.js:sourcemap:2255
e.fire @ workbench.main.js:sourcemap:169
e.notify @ workbench.main.js:sourcemap:2248
e.error @ workbench.main.js:sourcemap:3095
t.onDebugAdapterExit @ workbench.main.js:sourcemap:2444
(anonymous) @ workbench.main.js:sourcemap:2437
e.fire @ workbench.main.js:sourcemap:169
(anonymous) @ workbench.main.js:sourcemap:2389
emitTwo @ events.js:111
emit @ events.js:194
__dirname.ChildProcess._handle.onexit @ internal/child_process.js:215
Could you advice pls?
Thanks.
Cheers,
Gianluca.
At no time has running code . from terminal from inside my React Native project directory has a .vscode/.react folder been created.
for me the problem seems to be:
"program": "${workspaceRoot}/.vscode/launchReactNative.js",
I don't see anything in .vscode:

@vincentsong : You still facing it or fixed it ?
can u speak Chinese?
@vincentsong : You still facing it or fixed it ?
can u speak Chinese?
@NarutoOnePiece Yes锛屾垜鍙互
but I didn't work on RN recently, just keep watching it.
@vincentsong : You still facing it or fixed it ?
can u speak Chinese?
@NarutoOnePiece Yes锛屾垜鍙互
but I didn't work on RN recently, just keep watching it.
@vincentsong : You still facing it or fixed it ?
can u speak Chinese?
@NarutoOnePiece Yes锛屾垜鍙互
but I didn't work on RN recently, just keep watching it.
are u Chinese?
I was facing this issue.. I had to install the react-native-cli:
npm install -g react-native-cli then reload the VS Code project. Then the .vscode/.react folder should get created during debugging.
Most helpful comment
@nitishrana28 I have a potential fix for your issue here on your SO post.
Hopefully this will resolve your issue as it did mine.