Error with webpack

[2904nando]

Hi,
When I try to run the examples, it gives me an error with something called 'webpack'...

"""
npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "run-script" "build"
npm ERR! node v6.9.2
npm ERR! npm v3.10.9
npm ERR! code ELIFECYCLE
npm ERR! PyxleyApp@0.0.1 build: webpack
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the PyxleyApp@0.0.1 build script 'webpack'.
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 PyxleyApp package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! webpack
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs PyxleyApp
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls PyxleyApp
npm ERR! There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! Please include the following file with any support request:
npm ERR! C:\Users\marcelo\Desktop\pyxley-master\examples\metricsgraphics\project\npm-debug.log
Failed to run npm run-script build: Command '['npm', 'run-script', 'build']' returned non-zero exit status 1
Please resolve javascript errors

"""

Can you help me please?
Thank you,
Luis

[floer32]

I believe you need to do npm install