Javascript 语义UI-`gulp build`返回JS错误

我安装了最新版本的Semantic UI，但在使用

gulp build

构建资产时，编译JS会返回以下错误，而CSS编译得很好

Building assets
[10:48:00] Created: dist/components/site.js
[10:48:00] Plumber found unhandled error:
 GulpUglifyError: unable to minify JavaScript
Caused by: DefaultsError: `preserveComments` is not a supported option
File: /home/forge/mysite.co/public/semantic/dist/components/site.js
[10:48:00] Created: dist/components/form.js
[10:48:00] Plumber found unhandled error:
 GulpUglifyError: unable to minify JavaScript
Caused by: DefaultsError: `preserveComments` is not a supported option
File: /home/forge/mysite.co/public/semantic/dist/components/form.js
[10:48:00] Created: dist/components/accordion.js
[10:48:00] Plumber found unhandled error:
 GulpUglifyError: unable to minify JavaScript
Caused by: DefaultsError: `preserveComments` is not a supported option
File: /home/forge/mysite.co/public/semantic/dist/components/accordion.js
[10:48:00] Created: dist/components/checkbox.js
[10:48:00] Plumber found unhandled error:
 GulpUglifyError: unable to minify JavaScript
Caused by: DefaultsError: `preserveComments` is not a supported option
File: /home/forge/mysite.co/public/semantic/dist/components/checkbox.js
[10:48:00] Created: dist/components/dimmer.js
[10:48:00] Plumber found unhandled error:
 GulpUglifyError: unable to minify JavaScript
Caused by: DefaultsError: `preserveComments` is not a supported option
File: /home/forge/mysite.co/public/semantic/dist/components/dimmer.js

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我以前在使用语义UI的项目中从未遇到过这个问题，所以我不确定是什么导致了这个问题。有人能提出修复方案吗？

此错误正在修复中。请看这里：