问ionic 2: ionic run android显示错误

EN

Running 'build:before' npm script before build
> ionic-hello-world@ build C:\Users\Adir\MyApps\tasklist
> ionic-app-scripts build --rollup ./config/rollup.config.js
[20:16:33]  ionic-app-scripts 0.0.30
[20:16:33]  build prod started ...
[20:16:33]  clean started ...
[20:16:33]  clean finished in 24 ms
[20:16:33]  copy started ...
[20:16:33]  ngc started ...
[20:16:33]  lint started ...
[20:16:33]  copy finished in 182 ms
[20:16:34]  lint finished in 770 ms
[20:16:52]  ngc finished in 18.71 s
[20:16:52]  bundle prod started ...
[20:16:52]  bundle prod failed:  Could not resolve entry (/app/main.prod.ts)

[20:16:52]  Error: Could not resolve entry (/app/main.prod.ts)
    at C:\Users\Adir\MyApps\tasklist\node_modules\rollup\dist\rollup.js:8635:28
    at process._tickCallback (internal/process/next_tick.js:103:7)

Error running ionic app script "build": Error: Could not resolve entry (/app/main.prod.ts)



npm
 ERR! Windows_NT 10.0.14393

npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "build"
npm ERR! node v6.7.0
npm ERR! npm  v3.10.3
npm ERR! code ELIFECYCLE
npm ERR! ionic-hello-world@ build: `ionic-app-scripts build --rollup ./config/rollup.config.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the ionic-hello-world@ build script 'ionic-app-scripts build --rollup ./config/rollup.config.js'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the ionic-hello-world package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!
     ionic-app-scripts build --rollup ./config/rollup.config.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs ionic-hello-world
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls ionic-hello-world
npm ERR! There is likely additional logging output above.



npm ERR! Please include the following file with any support request:
npm ERR!     C:\Users\Adir\MyApps\tasklist\npm-debug.log

Caught exception:
 undefined

Mind letting us know? https://github.com/driftyco/ionic-cli/issues


C:\Users\Adir\MyApps\tasklist>