Cannot run on device

[jalle007]

ionic cordova run android --device

cordova platform add android
{ Error: npm: Command failed with exit code 1
at ChildProcess.whenDone (C:\Users\xxx\AppData\Roaming\nvm\v10.15.3\node_modules\cordova\node_modules\cordova-common\src\superspawn.js:135:23)
at ChildProcess.emit (events.js:189:13)
at ChildProcess.cp.emit (C:\Users\xxx\AppData\Roaming\nvm\v10.15.3\node_modules\cordova\node_modules\cross-spawn\lib\enoent.js:34:29)
at maybeClose (internal/child_process.js:970:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5) code: 1 }