[cordova-debug-adapter] Error: Unable to find pid

Hello,
I am developing my app using ionic and i wanted to debug my application on Mobile device not emulator.It works perfectly in Windows but do not launch on ubuntu or macintosh.
I also have usb debugging enabled on device,as i said works perfect in Windows.
This is my ionic info
Cordova CLI: 6.3.1
Ionic CLI Version: 2.0.0-beta.32
Ionic App Lib Version: 2.0.0-beta.18
OS: Distributor ID: Ubuntu Description: Ubuntu 16.04 LTS
Node Version: v6.4.0

This is my launch.json,

    {
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Run Android on device",
            "type": "cordova",
            "request": "launch",
            "platform": "android",
            "target": "device",
            "port": 9222,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}",
            "ionicLiveReload": false
        },
        {
            "name": "Run iOS on device",
            "type": "cordova",
            "request": "launch",
            "platform": "ios",
            "target": "device",
            "port": 9220,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}",
            "ionicLiveReload": false
        },
        {
            "name": "Attach to running android on device",
            "type": "cordova",
            "request": "attach",
            "platform": "android",
            "target": "device",
            "port": 9222,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}"
        },
        {
            "name": "Attach to running iOS on device",
            "type": "cordova",
            "request": "attach",
            "platform": "ios",
            "target": "device",
            "port": 9220,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}"
        },
        {
            "name": "Run Android on emulator",
            "type": "cordova",
            "request": "launch",
            "platform": "android",
            "target": "emulator",
            "port": 9222,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}",
            "ionicLiveReload": false
        },
        {
            "name": "Run iOS on simulator",
            "type": "cordova",
            "request": "launch",
            "platform": "ios",
            "target": "emulator",
            "port": 9220,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}",
            "ionicLiveReload": false
        },
        {
            "name": "Attach to running android on emulator",
            "type": "cordova",
            "request": "attach",
            "platform": "android",
            "target": "emulator",
            "port": 9222,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}"
        },
        {
            "name": "Attach to running iOS on simulator",
            "type": "cordova",
            "request": "attach",
            "platform": "ios",
            "target": "emulator",
            "port": 9220,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}"
        },
        {
            "name": "Serve to the browser (ionic serve)",
            "type": "cordova",
            "request": "launch",
            "platform": "serve",
            "cwd": "${workspaceRoot}",
            "devServerAddress": "localhost",
            "sourceMaps": true,
            "ionicLiveReload": true
        },
        {
            "name": "Simulate Android in browser",
            "type": "cordova",
            "request": "launch",
            "platform": "android",
            "target": "chrome",
            "simulatePort": 8000,
            "livereload": true,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}"
        },
        {
            "name": "Simulate iOS in browser",
            "type": "cordova",
            "request": "launch",
            "platform": "ios",
            "target": "chrome",
            "simulatePort": 8000,
            "livereload": true,
            "sourceMaps": true,
            "cwd": "${workspaceRoot}"
        }
    ]
}

This isn’t an issue about ionic. It’s related to the vscode-cordova plugin. Maybe open an issue there.

Ok Thank You i will see into It.