brunch:generate Concatenating client/bower_components/angular/angular.js, client/bower_components/angular-translate/angular-translate.js, client/bower_components/jquery/dist/jquery.js, client/bower_components/a0-angular-storage/dist/angular-storage.js, client/bower_components/angular-bootstrap/ui-bootstrap-tpls.js, client/bower_components/angular-cookies/angular-cookies.js, client/bower_components/angular-google-analytics/dist/angular-google-analytics.js, client/bower_components/angular-relative-date/angular-relative-date.js, client/bower_components/angular-resource/angular-resource.js, client/bower_components/angular-sanitize/angular-sanitize.js, client/bower_components/angular-tooltips/dist/angular-tooltips.min.js, client/bower_components/angular-ui-router/release/angular-ui-router.js, client/bower_components/angular-ui-select/dist/select.js, client/bower_components/checklist-model/checklist-model.js, client/bower_components/ng-file-upload/ng-file-upload.js, client/bower_components/ng-tags-input/ng-tags-input.min.js, client/bower_components/owl.carousel/dist/owl.carousel.js, client/bower_components/weplay/dist/weplay.js, node_modules/traceur-brunch/node_modules/traceur/bin/traceur-runtime.js to dist/js/vendor.js +8ms
  brunch:generate Optimizing 'dist/js/vendor.js' with 'NgAnnotateCompiler' +248ms
  brunch:generate Optimizing 'undefined' with 'UglifyJSOptimizer' +655ms
07 Dec 19:06:16 - error: JS minification failed on undefined: TypeError: Cannot read property 'forEach' of undefined