While building error is occuring what can i do?

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” “ionic:serve” “–” “–v2” “–address” “” “–port” “8100” “–livereload-port” "35729"
npm ERR! node v6.9.4
npm ERR! npm v3.10.10
npm ERR! ionic-hello-world@ ionic:serve: ionic-app-scripts serve "--v2" "--address" "" "--port" "8100" "--livereload-port" "35729"
npm ERR! Exit status 3221225477
npm ERR!
npm ERR! Failed at the ionic-hello-world@ ionic:serve script ‘ionic-app-scripts serve “–v2” “–address” “” “–port” “8100” “–livereload-port” “35729”’.
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 serve “–v2” “–address” “” “–port” “8100” “–livereload-port” "35729"
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:\xampp\htdocs\zweepp\npm-debug.log

That error seems to be the Windows version of a segfault, so something is hosed in your node/ionic install at a pretty severely low level. I would burn it all down and reinstall everything from scratch.