[Glean] Package hyperref: Token not allowed

Published: May 15, 2022 by SingularityKChen (Last updated: May 15, 2022 )

• Categories:
• Glean 44

• Tags:
• Latex 5

• PDFDocEncoding Warning

PDFDocEncoding Warning

When we're using hyperref to generate toc for the PDF file, we may witness this error if there are unsupported tokens in our titles:

Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):(hyperref)

The easiest solution for this is to use \texorpdfstring{token in Tex}{string that shown in PDF toc}.

For example:

\subsection{\texorpdfstring{$7 \times 7$}{7 × 7}, Stride 2}