I tried compiling a file that uses the fancytooltips package, according to Gonzalo Medina's answer at Showing the bibliographic entry in a popup when you hover over the citation key. And it cannot ...
I read the documentation for both fancytooltips and fancy-preview here, and I don't really understand what their differences are, or when I should prefer one over the other. I see that fancytooltips ...
I tried to compile the fancy-preview with TeXLive and I encountered the following message: !pdfTeX error: pdflatex.exe (file ./minimal.pdf): reading image file failed I think the errors occurred ...