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### Running command:
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###   /Library/Frameworks/R.framework/Resources/bin/R CMD build --keep-empty-dirs --no-resave-data densvis
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* checking for file ‘densvis/DESCRIPTION’ ... OK
* preparing ‘densvis’:
* checking DESCRIPTION meta-information ... OK
* cleaning src
* installing the package to build vignettes
* creating vignettes ... ERROR
--- re-building ‘densvis.Rmd’ using rmarkdown
2025-11-24 23:09:38.894 R[52469:72391679] XType: Using static font registry.
python-build: use openssl@3 from homebrew
python-build: use readline from homebrew
Downloading Python-3.12.10.tar.xz...
-> https://www.python.org/ftp/python/3.12.10/Python-3.12.10.tar.xz
Installing Python-3.12.10...
python-build: use tcl-tk from homebrew
python-build: use readline from homebrew
python-build: use zlib from xcode sdk

BUILD FAILED (OS X 13.7.8 using python-build 2.6.13)

Inspect or clean up the working tree at /tmp/python-build.20251124231015.52985
Results logged to /tmp/python-build.20251124231015.52985.log

Last 10 log lines:
ld: warning: search path '/Users/biocbuild/.pyenv/versions/3.12.10/lib' not found
ld: Undefined symbols:
  _mkfifoat, referenced from:
      _os_mkfifo in 127.arm64.thinlto.o
  _mknodat, referenced from:
      _os_mknod in 127.arm64.thinlto.o
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [Programs/_freeze_module] Error 1
make[1]: *** [profile-gen-stamp] Error 2
make: *** [profile-run-stamp] Error 2

Quitting from densvis.Rmd:122-130 [run-densmap]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error:
! installation of Python 3.12.10 failed
---
Backtrace:
    ▆
 1. └─densvis::densmap(data[, 1:2], dens_frac = 0.5, dens_lambda = 0.5)
 2.   └─densvis::umap(..., densmap = TRUE)
 3.     └─basilisk::basiliskStart(python_env)
 4.       └─basilisk::obtainEnvironmentPath(env)
 5.         └─basilisk::setupBasiliskEnv(...)
 6.           ├─base::suppressMessages(install_python(version))
 7.           │ └─base::withCallingHandlers(...)
 8.           └─reticulate::install_python(version)
 9.             └─reticulate:::stopf("installation of Python %s failed", version)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'densvis.Rmd' failed with diagnostics:
installation of Python 3.12.10 failed
--- failed re-building ‘densvis.Rmd’

SUMMARY: processing the following file failed:
  ‘densvis.Rmd’

Error: Vignette re-building failed.
Execution halted