Description
Consider this simple piece of code:
#show: html.body
#footnote[Hey]
This results in the following error message when exporting to HTML, with no additional information: "error: failed to determine link anchor".
As mentioned in #6917, the goal is to support footnotes even with a user-specified <html> or <body> tag, but until then it would be great to have a clearer error message, such as "error: footnotes are not yet supported when exporting to HTML with a user-specified <html> or <body> tag".
Reproduction URL
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Operating system
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Typst version