Export to HTML not working

[Robekay]

trafficstars

When exporting a mindmap to HTML, following errors are visible in the console of Obsidian.

[MarkMindCkm]

please close handdraw model , then try again

[ndegroot]

This error occurs in normal mode, is not related to handraw model. No HTML file is produced.

[MarkMindCkm]

remove code in css

@font-face{
  font-family: 'myFont'; 
  src:url('http://cdn.ghost-jack.top/chinese.ttf');
}

[rbcrack]

I am getting this error