Incompatibility with biblatex/csquotes

[IlarioBonacina]

When this package is loaded together with bib latex it produces two errors.
Example code:
\documentclass{article}
\usepackage{biblatex}
\usepackage{doclicense}

\begin{document}
\end{document}

When loaded as
\documentclass{article}
\usepackage{csquotes}
\usepackage{biblatex}
\usepackage{doclicense}

\begin{document}
\end{document}
the error seems to disappear.

[ypid]

Thanks for reporting! I did not find an easy way to work around this error because \enquote is defined by biblatex when biblatex detects that \enquote is not defined yet. I don’t really want to use \enquote when it is defined by a package other than csquotes for robustness reasons. So the best I can do is to detect this issue and give a better error text to the user in the hope that this helps to troubleshoot and solve the issue faster.

Does this work for you? Feel free to try the fixed doclicense.sty file and report back. I will wait a bit with releasing this fix to CTAN/TeXLive.