quarto preview of notebooks fails if qmd with the same name is in the same directory

[anhi]

Bug description

When converting between .qmd and .ipynb - files, quarto runs into problems when the .qmd file is still present in the same directory.

Steps to reproduce

Start with a .qmd like this:

---
title: Test
subtitle: Test
filters:
  - reveal-header
  - d2
  - pseudocode
preview:
  port: 4200
jupyter: python3
---

```{python}
print("hello, world")
```

then, convert this to .ipynb with

quarto convert test.qmd

previewing then yields an error like this:

❯ quarto preview test.ipynb
pandoc 
  to: html
  output-file: test.html
  standalone: true
  section-divs: true
  html-math-method: mathjax
  wrap: none
  default-image-extension: png
  
metadata
  document-css: false
  link-citations: true
  date-format: long
  lang: en
  title: Test
  subtitle: Test
  preview:
    port: 4200
  
FATAL (/Applications/quarto/share/filters/main.lua:3797) An error occurred:
Could not run /tmp/reveal-header as a JSON filter.
Please make sure the file exists and is executable.

Did you intend 'reveal-header' as a Lua filter in an extension?
If so, make sure you've spelled the name of the extension correctly.

The original Pandoc error follows below.
Error running filter /tmp/reveal-header:
Could not find executable /tmp/reveal-header
Error running filter /Applications/quarto/share/filters/main.lua:
/Applications/quarto/share/filters/main.lua:2639: attempt to call a nil value (global 'crash_with_stack_trace')
stack traceback:
        /Applications/quarto/share/filters/main.lua:2218: in function 'fail'
        /Applications/quarto/share/filters/main.lua:3797: in field 'Pandoc'
        /Applications/quarto/share/filters/main.lua:568: in function 'run_emulated_filter'
        /Applications/quarto/share/filters/main.lua:1334: in local 'callback'
        /Applications/quarto/share/filters/main.lua:1352: in upvalue 'run_emulated_filter_chain'
        /Applications/quarto/share/filters/main.lua:1388: in function </Applications/quarto/share/filters/main.lua:1385>

After removing the test.qmd file with

rm test.qmd

quarto preview works without errors.

Expected behavior

No response

Actual behavior

No response

Your environment

• OS: MacOS Sequoia

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: /Applications/quarto/bin

[✓] Checking tools....................OK
      TinyTeX: (not installed)
      Chromium: (not installed)

[✓] Checking LaTeX....................OK
      Using: Installation From Path
      Path: /Library/TeX/texbin
      Version: 2024

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

[✓] Checking Python 3 installation....OK
      Version: 3.9.19
      Path: /tmp/env/bin/python
      Jupyter: 5.7.2
      Kernels: julia-1.10.5-1.10, julia-1.10, python3

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

[✓] Checking R installation...........OK
      Version: 4.4.1
      Path: /opt/homebrew/Cellar/r/4.4.1/lib/R
      LibPaths:
        - /opt/homebrew/lib/R/4.4/site-library
        - /opt/homebrew/Cellar/r/4.4.1/lib/R/library
      knitr: (None)
      rmarkdown: (None)

      The knitr package is not available in this R installation.
      Install with install.packages("knitr")
      The rmarkdown package is not available in this R installation.
      Install with install.packages("rmarkdown")

[cscheid]

This error makes me suspect something else:

FATAL (/Applications/quarto/share/filters/main.lua:3797) An error occurred:
Could not run /tmp/reveal-header as a JSON filter.
Please make sure the file exists and is executable.

Can you share a full example that includes these files that your .qmd is referring to?