Deploy Ember-cli heroku Unexpected token punc «:», expected punc «,»

Build failed. Unexpected token punc «:», expected punc «,»

Error at new JS_Parse_Error (/Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:196:18) at js_error (/Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:204:11) at croak (/Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:678:41) at token_error (/Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:682:9) at expect_token (/Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:695:9) at expect (/Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:698:36) at /Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:1224:44 at /Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:721:24 at expr_atom (/Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:1181:35) at maybe_unary (/Users/MNinaut/Documents/Project/PremierCapital/system/front-end/node_modules/ember-cli-uglify/node_modules/broccoli-uglify-sourcemap/node_modules/uglify-js/lib/parse.js:1357:19)