我目前正在使用 yeoman 和 generator-office for Outlook 开发插件，以将电子邮件及其附件保存到另一个服务。
Outlook 版本：MS Office Professional Plus 2016 v.16.0.48.49.1000
我可以通过转到 File->Manage Add-ins->(Outlook webapp extensions page opens)->Add from file->Select my manifest.xml 来旁加载加载项。
然后我跑npm run start，我得到：
App type: desktop
Enabled debugging for add-in 17717569-bd61-4c6a-b99d-ca55924a2916. Debug method: 0
Starting the dev server... (webpack-dev-server --mode development)
The dev server is running on port 3000. Process id: 9660
Sideloading the Office Add-in...
Error: Unable to start debugging.
Error: Unable to sideload the Office Add-in.
Error: Sideload is not …