lualatex-dev 和 TeXGyre Pagella Math 的问题

Question

下一个代码会lualatex-dev给出警告

LaTeX Font Warning: Font shape `TU/TeXGyrePagellaMath(1)/m/up' undefined

但不是lualatex

% !TEX TS-program = lualatex-dev
\documentclass{article}
\usepackage{unicode-math}
\setromanfont[Ligatures=TeX]{TeX Gyre Pagella}
\setmathfont{TeX Gyre Pagella Math}

\begin{document}

    \begin{equation}
    f(a) = \frac{1}{2\pi i}\int_\gamma \frac{f(z)}{z-a}\mathrm d z
    \end{equation}

\end{document}