Cross-reference div syntax causing Lua filter error with GFM format

[sun123zxy]

Bug description

Lua filter error mentioned in #10358 still exists if cross-reference div syntax is used. Here's a minimal example:

---
title: "Test"
format: gfm
---

::: {#fig-line-plot}

```{python}
import matplotlib.pyplot as plt
plt.plot([1,23,2,4])
plt.show()
```

A line plot
:::

Tested on

• Quarto 1.5.57, Windows 11

gives the following error:

Error running filter C:\Program Files\Quarto\share\filters\main.lua:
Block, list of Blocks, or compatible element expected, got table
        while retrieving function argument blocks
        while retrieving arguments for function Blocks
stack traceback:
        C:\Program Files\Quarto\share\filters\main.lua:22474: in field 'render'
        C:\Program Files\Quarto\share\filters\main.lua:1233: in local 'filter_fn'
        C:\Program Files\Quarto\share\filters\main.lua:635: in function <C:\Program Files\Quarto\share\filters\main.lua:625>
        (...tail calls...)
        [C]: in ?
        [C]: in method 'walk'
        C:\Program Files\Quarto\share\filters\main.lua:557: in function <C:\Program Files\Quarto\share\filters\main.lua:546>
        (...tail calls...)
        C:\Program Files\Quarto\share\filters\main.lua:1334: in local 'callback'
        C:\Program Files\Quarto\share\filters\main.lua:1352: in upvalue 'run_emulated_filter_chain'
        C:\Program Files\Quarto\share\filters\main.lua:1388: in function <C:\Program Files\Quarto\share\filters\main.lua:1385>
stack traceback:
        C:\Program Files\Quarto\share\filters\main.lua:557: in function <C:\Program Files\Quarto\share\filters\main.lua:546>
        (...tail calls...)
        C:\Program Files\Quarto\share\filters\main.lua:1334: in local 'callback'
        C:\Program Files\Quarto\share\filters\main.lua:1352: in upvalue 'run_emulated_filter_chain'
        C:\Program Files\Quarto\share\filters\main.lua:1388: in function <C:\Program Files\Quarto\share\filters\main.lua:1385>

Also tested on

• Quarto 1.5.57, arm64 Ubuntu via WSL

results in similar error.

Quarto check output

Quarto 1.5.57
[>] Checking versions of quarto binary dependencies...
      Pandoc version 3.2.0: OK
      Dart Sass version 1.70.0: OK
      Deno version 1.41.0: OK
      Typst version 0.11.0: OK
[>] Checking versions of quarto dependencies......OK
[>] Checking Quarto installation......OK
      Version: 1.5.57
      Path: C:\Program Files\Quarto\bin
      CodePage: 936

[>] Checking tools....................OK
      TinyTeX: v2024.07.03
      Chromium: (not installed)

[>] Checking LaTeX....................OK
      Using: TinyTex
      Path: C:\Users\sun123zxy\AppData\Roaming\TinyTeX\bin\windows\
      Version: 2024

[>] Checking basic markdown render....OK

[>] Checking Python 3 installation....OK
      Version: 3.12.4 (Conda)
      Path: C:/Users/sun123zxy/.conda/envs/main/python.exe
      Jupyter: 5.7.2
      Kernels: python3

[>] Checking Jupyter engine render....OK

[>] Checking R installation...........(None)

      Unable to locate an installed version of R.
      Install R from https://cloud.r-project.org/

[cscheid]

Thanks, I can repro on main as well. We'll fix right away.

[cscheid]

As a workaround, adding #| echo: false will get you unblocked.

[cscheid]

This is not the same bug as #10358; the bug here is that in div syntax, the echoing output of the code block itself lives inside the div, and so we have a float with that is a Blocks value instead of a single Block.