Stuck on loading animation

[illuminator3]

When trying to render the following diagram:

\usepackage{tikz-cd}
\begin{document}
% https://q.uiver.app/?q=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
\begin{tikzcd} K & {\mathcal O_K} & {\mathcal O_K/\mathfrak p} & {\text{finite extension of}~\mathbb F_p} \\ {\mathbb Q} & {\mathbb Z} & {\mathbb Z/\mathfrak p \cap \mathbb Z} & { \mathbb F_p} \arrow[no head, from=1-1, to=2-1] \arrow[no head, from=2-2, to=1-2] \arrow["\supseteq"{description}, draw=none, from=1-1, to=1-2] \arrow["\supseteq"{description}, draw=none, from=2-2, to=2-1] \arrow[two heads, from=1-2, to=1-3] \arrow[two heads, from=2-2, to=2-3] \arrow[hook, from=2-3, to=1-3] \arrow["{=}"{description}, draw=none, from=1-3, to=1-4] \arrow["{=}"{description, pos=0.1}, draw=none, from=2-3, to=2-4] \end{tikzcd}
\end{document}

it is stuck on the loading animation: https://i.imgur.com/uQXU16B.png

[mayurankv]

\usepackage{tikz-cd}
\usepackage{amsmath}
\usepackage{amssymb}
\begin{document}
\begin{tikzcd} K & {\mathcal O_K} & {\mathcal O_K/\mathfrak p} & {\text{finite extension of}~\mathbb F_p} \\ {\mathbb Q} & {\mathbb Z} & {\mathbb Z/\mathfrak p \cap \mathbb Z} & { \mathbb F_p} \arrow[no head, from=1-1, to=2-1] \arrow[no head, from=2-2, to=1-2] \arrow["\supseteq"{description}, draw=none, from=1-1, to=1-2] \arrow["\supseteq"{description}, draw=none, from=2-2, to=2-1] \arrow[two heads, from=1-2, to=1-3] \arrow[two heads, from=2-2, to=2-3] \arrow[hook, from=2-3, to=1-3] \arrow["{=}"{description}, draw=none, from=1-3, to=1-4] \arrow["{=}"{description, pos=0.1}, draw=none, from=2-3, to=2-4] \end{tikzcd}
\end{document}

This nearly works, there appears to be some fill colours not being removed. You needed to load the amssymb and amsfont packages.

[mayurankv]

Would be good to rename this issue so its relevant to the fill colours being incorrect

[mayurankv]

This is actually a duplicate of #48. This issue should be closed.