PDF/PNG export fails

On exporting to PDF or PNG there is an error message

脑图的节点中包含跨域图片，导出的 png 中节点图片不显示，你可以替换掉这些跨域的图片并重试。

which translates to

The nodes in the brain map contain cross-domain images, the node images in the exported PNG are not displayed, you can replace these cross-domain images and try again.

I just get an empty PDF.

Version: 0.0.21 Nextcloud: 18.0.4

I can't reproduce the error. But exporting to PDF results in a very poor quality. Would it be possible to use the vector-export in PDF instead of pixel based graphics?

I have the same problem but without an error message.

Nextcloud 19.0.1 Mind Map 0.0.22

hi, i have the same problem. export functionality does not work at all. thx.

hi, i have the same problem. export functionality does not work at all. thx.

Hi, it works on firefox, but on Chomium based browsers (Chrome, Brave, ...) it doesn't work.

see #121

Any updates on that? I'm facing the issue on export as PDF or PNG format and even any browser (firefox, chrome, opera, edge).

I'm just getting an empty page as result, after the error stated: 脑图的节点中包含跨域图片，导出的 png 中节点图片不显示，你可以替换掉这些跨域的图片并重试。 "The nodes of the mind map contain cross-domain pictures, and the node pictures in the exported png are not displayed. You can replace these cross-domain pictures and try again."

But I don't get what is meant by "cross-domain pictures"