Missing number, treated as zero when using itemize - TeX - LaTeX Stack Exchange
Undefined control sequence. <argument>
algorithmicx - Missing number treated as zero :( - TeX - LaTeX Stack Exchange
Cleveref's \cpageref{} command leads to "Missing number, treated as zero" error, when used in a document using (at least) two page numbering schemes - TeX - LaTeX Stack Exchange
hyperref - Nested enumerate items are missing some periods when cross-referencing - TeX - LaTeX Stack Exchange