Docz: Error with SockJs on production build

[savioserra]

Bug Report

Describe the bug

When running build, there are two issues:

• The src paths generated in the html file can't be found (but I can fix it manually inserting a ./ before each path.
• When opening the html file in the browser, I got an error as the screen bellow shows.

To Reproduce

1. Run build
2. Fix paths on index.html
3. Open in the browser
4. See error

Environment

• OS: Windows 10
• Node/npm version: Node 10.15.1/yarn 1.13.0

Additional context/Screenshots

[msokk]

For some reason built site still includes react-dev-utils/webpackHotDevClient causing SockJS to run and generate errors. This happens to me with v0.13.7