cant build

[torrhet]

and not working on ie 11

                                       18.build.js.map      30 kB      18  [emitted]
                                       19.build.js.map    24.9 kB      19  [emitted]
                                          build.js.map    1.56 MB      20  [emitted]         main

WARNING in ./src/views/dashboard/charts/RevenueChart.vue
16:2-16 "export 'default' (imported as 'vue_script') was not found in '!!babel-loader!../../../../node_modules/vue-loader/lib/selector?type=script&index=0!./RevenueChart.vue'
@ ./src/views/dashboard/charts/RevenueChart.vue
@ ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib/selector.js?type=script&index=0!./src/views/dashboard/Revenue.vue
@ ./src/views/dashboard/Revenue.vue
@ ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib/selector.js?type=script&index=0!./src/views/Dashboard.vue
@ ./src/views/Dashboard.vue
@ ./src/router/routes.js
@ ./src/main.js

ERROR in 0.build.js from UglifyJs
Unexpected token: punc (() [0.build.js:18803,9]

ERROR in 1.build.js from UglifyJs
Unexpected token: punc (() [1.build.js:11723,8]

ERROR in 2.build.js from UglifyJs
Unexpected token: punc (() [2.build.js:18116,8]

ERROR in 3.build.js from UglifyJs
Unexpected token: punc (() [3.build.js:11536,8]

ERROR in 4.build.js from UglifyJs
Unexpected token: punc (() [4.build.js:272,9]

ERROR in 5.build.js from UglifyJs
Unexpected token: punc (() [5.build.js:239,17]

ERROR in 6.build.js from UglifyJs
Unexpected token: punc (() [6.build.js:443,9]

ERROR in 7.build.js from UglifyJs
Unexpected token: punc (() [7.build.js:247,6]

ERROR in 10.build.js from UglifyJs
Unexpected token: punc (() [10.build.js:120,17]

ERROR in 11.build.js from UglifyJs
Unexpected token: punc (() [11.build.js:93,17]

ERROR in 12.build.js from UglifyJs
Unexpected token: punc (() [12.build.js:876,9]

ERROR in build.js from UglifyJs
Unexpected token: punc (() [build.js:11805,6]
error Command failed with exit code 2.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[litonarefin]

Built Functionality Added. You can check now.