ng build works, but ng build -prod doesn't

[piontec]

1. OS? Windows 7, 8 or 10. Linux (which distribution). Mac OSX (Yosemite? El Capitan?)
   Ubuntu Linux 16.04 amd64
2. Versions. Please run ng --version. If there's nothing outputted, please
   angular-cli: 1.0.0-beta.9
   node: 6.2.2
   os: linux x64
3. Repro steps. Was this an app that wasn't created using the CLI? What change did you
   do on your code? etc.
   Unfortunately, it's hard to tell: I switched to angular-cli in a middle of the project. I can build and run it without hte "-prod" flag, but it fails with the flag - see below.
4. The log given by the failure. Normally this include a stack trace and some
   more information.

$ ng build
Could not start watchman; falling back to NodeWatcher for file system events.
Visit http://ember-cli.com/user-guide/#watchman for more info.
Built project successfully. Stored in "dist/".

$ ng build -prod
Could not start watchman; falling back to NodeWatcher for file system events.
Visit http://ember-cli.com/user-guide/#watchman for more info.
Build failed.
The Broccoli Plugin: [BundlePlugin] failed with:
TypeError: Cannot read property 'forEach' of undefined
at Trace.getLoadDependencies (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/trace.js:879:12)
at traverseTree (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/arithmetic.js:360:16)
at /home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/compile.js:156:5
at Array.forEach (native)
at getTreeModulesPostOrder (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/compile.js:155:14)
at compileTree (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/compile.js:197:17)
at /home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/builder.js:625:12
at tryCatcher (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/promise.js:504:31)
at Promise._settlePromise (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/promise.js:561:18)
at Promise._settlePromise0 (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/promise.js:606:10)
at Promise._settlePromises (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/promise.js:685:18)
at Async._drainQueue (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/async.js:138:16)
at Async._drainQueues (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/async.js:148:10)
at Immediate.Async.drainQueues as _onImmediate
at tryOnImmediate (timers.js:543:15)

The broccoli plugin was instantiated at:
at BundlePlugin.Plugin (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/broccoli-plugin/index.js:10:31)
at BundlePlugin.CachingWriter as constructor
at BundlePlugin (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/lib/broccoli/angular-broccoli-bundle.js:11:5)
at Angular2App._getBundleTree (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/lib/broccoli/angular2-app.js:435:22)
at Angular2App._buildTree (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/lib/broccoli/angular2-app.js:167:21)
at new Angular2App (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/lib/broccoli/angular2-app.js:53:23)
at module.exports (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/angular-cli-build.js:10:10)
at Class.module.exports.Task.extend.setupBroccoliBuilder (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/angular-cli/lib/models/builder.js:55:19)
at Class.module.exports.Task.extend.init (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/angular-cli/lib/models/builder.js:89:10)
at new Class (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/core-object/core-object.js:18:12)
at Class.module.exports.Task.extend.run (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/angular-cli/lib/tasks/build.js:15:19)
at /home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/angular-cli/lib/commands/build.js:32:24
at lib$rsvp$$internal$$tryCatch (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1036:16)
at lib$rsvp$$internal$$invokeCallback (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1048:17)
at /home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:331:11
at lib$rsvp$asap$$flush (/home/piontec/devfactory/git/aline-insights-copy/dizzard-ui/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1198:9)

[filipesilva]

Closed as issue was made obsolete by #1455. The build system changed drastically in that PR.

[meghadureja]

@filipesilva
ng build doesn't work

$ng version
angular-cli: 1.0.0-beta.24
node: 4.2.6
os: linux x64
@angular/common: 2.4.5
@angular/compiler: 2.4.5
@angular/core: 2.4.5
@angular/forms: 2.4.5
@angular/http: 2.4.5
@angular/platform-browser: 2.4.5
@angular/platform-browser-dynamic: 2.4.5
@angular/router: 3.4.5
@angular/compiler-cli: 2.4.5

$ng build

No errors
Error: No errors
at validate (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/extract-text-webpack-plugin/schema/validator.js:10:9)
at Function.ExtractTextPlugin.extract (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/extract-text-webpack-plugin/index.js:188:3)
at /home/meghad/testingWorkspace/scotchy-scotch/node_modules/angular-cli/models/webpack-build-utils.js:72:77
at Array.map (native)
at Object.makeCssLoaders (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/angular-cli/models/webpack-build-utils.js:69:53)
at Object.getWebpackCommonConfig (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/angular-cli/models/webpack-build-common.js:77:65)
at new NgCliWebpackConfig (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/angular-cli/models/webpack-config.js:22:49)
at Class.exports.default.Task.extend.run (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/angular-cli/tasks/build-webpack.js:18:22)
at Class.Command.extend.run (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/angular-cli/commands/build.js:60:26)
at Class. (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/angular-cli/ember-cli/lib/models/command.js:152:17)
at tryCatch (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/es6-promise/dist/es6-promise.js:410:12)
at invokeCallback (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/es6-promise/dist/es6-promise.js:425:13)
at /home/meghad/testingWorkspace/scotchy-scotch/node_modules/es6-promise/dist/es6-promise.js:172:16
at flush (/home/meghad/testingWorkspace/scotchy-scotch/node_modules/es6-promise/dist/es6-promise.js:121:5)
at nextTickCallbackWith0Args (node.js:419:9)
at process._tickCallback (node.js:348:13)

[filipesilva]

@meghadureja see #4264

[angular-automatic-lock-bot]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}