Angular cli issue

[radbrawler]

I'm getting this issue while running ng serve

Version of @angular/compiler-cli needs to be 2.3.1 or greater. Current version is "undefined".
Error: Version of @angular/compiler-cli needs to be 2.3.1 or greater. Current version is "undefined".
    at Object.<anonymous> (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/@ngtools/webpack/src/index.js:28:11)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/models/webpack-build-typescript.js:5:17)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/models/webpack-config.js:2:34)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/tasks/build-webpack.js:6:24)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/commands/build.js:3:23)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Class.includedCommands (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/addon/index.js:21:16)
    at /home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/angular-cli/lib/models/project.js:392:61
    at Array.forEach (native)
    at Project.addonCommands (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/angular-cli/lib/models/project.js:391:15)
    at Project.eachAddonCommand (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/angular-cli/lib/models/project.js:426:30)
    at module.exports (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/angular-cli/lib/cli/lookup-command.js:33:13)
    at CLI.<anonymous> (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/angular-cli/angular-cli/lib/cli/cli.js:34:26)
    at tryCatch (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/rsvp/dist/rsvp.js:525:12)
    at invokeCallback (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/rsvp/dist/rsvp.js:538:13)
    at publish (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/rsvp/dist/rsvp.js:508:7)
    at flush (/home/anmol.singh/go/src/github.com/patricknee/d3-angular2-force-drag-zoom-pan/node_modules/rsvp/dist/rsvp.js:2415:5)
    at _combinedTickCallback (internal/process/next_tick.js:73:7)
    at process._tickCallback (internal/process/next_tick.js:104:9)