this is the error i am getting ..when i am

typings ERR! message raw.indexOf is not a function

typings ERR! cwd C:\Users\harshal.sood\git\hyundaicpo\hyundaicpo\ui.apps\src\main\content\src\angular
typings ERR! system Windows_NT 6.1.7601
typings ERR! command “C:\Program Files\nodejs\node.exe” “C:\Users\harshal.sood\git\hyundaicpo\hyundaicpo\ui.apps\src\main\
\content\src\angular\node_modules\typings\dist\bin.js” “install”
typings ERR! node -v v6.9.1
typings ERR! typings -v 1.4.0

typings ERR! If you need help, you may report this error at:
typings ERR! <>

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.3: wanted {“os”:“darwin”,“arch”:“any”} (current:
npm WARN No description
npm WARN No repository field.
npm WARN No license field.
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” “install”
npm ERR! node v6.9.1
npm ERR! npm v3.10.8
npm ERR! postinstall: typings install
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the postinstall script ‘typings install’.
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 package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! typings install
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs