ng build -prod unexpected token: name (BroccoliPlugin BundlePlugin failed), JS_PARSE_ERROR

[dessalines]

angular-cli: 1.0.0-beta.9
node: 6.2.2
os: linux x64

I recently update my project, and started using typescript target="es6", and now ng build -prod is failing. I haven't changed anything having to do with the classes involved:

ng build -prod
(node:4183) fs: re-evaluating native module sources is not supported. If you are using the graceful-fs module, please update it to a more recent version.
Could not start watchman; falling back to NodeWatcher for file system events.
Visit http://ember-cli.com/user-guide/#watchman for more info.
⠹ Building"{{content-for}}" has been deprecated and will be removed before RC.
Build failed.
The Broccoli Plugin: [BundlePlugin] failed with:
Error: SyntaxError: Unexpected token: name (Ng2WebSocket) (line: 18884, col: 6, pos: 762066)

Error
    at new JS_Parse_Error (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:1545:18)
    at js_error (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:1553:11)
    at croak (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2089:9)
    at token_error (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2097:9)
    at unexpected (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2103:9)
    at semicolon (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2123:56)
    at simple_statement (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2314:73)
    at eval (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2183:19)
    at eval (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2136:24)
    at block_ (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2429:20)
    at eval (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2401:25)
    at function_ (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2407:15)
    at expr_atom (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2622:24)
    at maybe_unary (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2792:19)
    at expr_ops (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2827:24)
    at maybe_conditional (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2832:20)
    at maybe_assign (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2856:20)
    at expression (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2875:20)
    at expr_list (eval at <anonymous> (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2641:24)
    at minify (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/output.js:79:11)
    at exports.writeOutputs (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/output.js:153:14)
    at /home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/lib/builder.js:627:14
    at tryCatcher (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/promise.js:504:31)
    at Promise._settlePromise (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/promise.js:561:18)
    at Promise._settlePromise0 (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/promise.js:606:10)
    at Promise._settlePromises (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/promise.js:685:18)
    at Async._drainQueue (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/async.js:138:16)
    at Async._drainQueues (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/async.js:148:10)
    at Immediate.Async.drainQueues [as _onImmediate] (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/systemjs-builder/node_modules/bluebird/js/release/async.js:17:14)
    at tryOnImmediate (timers.js:543:15)
    at processImmediate [as _immediateCallback] (timers.js:523:5)

The broccoli plugin was instantiated at: 
    at BundlePlugin.Plugin (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/broccoli-plugin/index.js:10:31)
    at BundlePlugin.CachingWriter [as constructor] (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/broccoli-caching-writer/index.js:21:10)
    at BundlePlugin (/home/tyler/git/flowchat/ui/node_modules/angular-cli/lib/broccoli/angular-broccoli-bundle.js:11:5)
    at Angular2App._getBundleTree (/home/tyler/git/flowchat/ui/node_modules/angular-cli/lib/broccoli/angular2-app.js:435:22)
    at Angular2App._buildTree (/home/tyler/git/flowchat/ui/node_modules/angular-cli/lib/broccoli/angular2-app.js:167:21)
    at new Angular2App (/home/tyler/git/flowchat/ui/node_modules/angular-cli/lib/broccoli/angular2-app.js:53:23)
    at module.exports (/home/tyler/git/flowchat/ui/angular-cli-build.js:6:10)
    at Class.module.exports.Task.extend.setupBroccoliBuilder (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/angular-cli/lib/models/builder.js:55:19)
    at Class.module.exports.Task.extend.init (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/angular-cli/lib/models/builder.js:89:10)
    at new Class (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/core-object/core-object.js:18:12)
    at Class.module.exports.Task.extend.run (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/angular-cli/lib/tasks/build.js:15:19)
    at /home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/angular-cli/lib/commands/build.js:32:24
    at lib$rsvp$$internal$$tryCatch (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1036:16)
    at lib$rsvp$$internal$$invokeCallback (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1048:17)
    at /home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:331:11
    at lib$rsvp$asap$$flush (/home/tyler/git/flowchat/ui/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1198:9)

[dessalines]

I can verify that this issue only exists when using tsconfig : target: es6

[mlynam]

I'm getting the same behavior after bumping to es6.

[dessalines]

The only way I could fix this was to revert back to es5, and fix other problems.

[mlynam]

I changed my module to es6 while targeting es6 and received a more verbose error from the cli. Turns out I had a module import syntax error in one of my source files. I fixed the error and can now ng build -prod successfully.

[filipesilva]

Closed as issue was made obsolete by #1455.

[dessalines]

Thanks.

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