javascript - The pdf in the webpage cannot be displayed and an error is reported. Can anyone tell me what it means is that the font is missing? How to solve it?

Question

The pdf keeps being transferred and cannot be displayed, and the error message NOTICE Adding /usr/share/xpdf/xpdf-chinese-simplified to language pack directories,NOTICE outputting one file per page,ERROR Internal error: No current splash fontinfo...

ringa_lee · Answer

Does the browser have a plug-in?