Multiple platform build/check report for BioC 3.21 - BUILD results for NeuCA on kjohnson1

Hostname	OS	Arch (*)	R version	Installed pkgs
nebbiolo1	Linux (Ubuntu 24.04.3 LTS)	x86_64	4.5.1 (2025-06-13) -- "Great Square Root"	4833
merida1	macOS 12.7.6 Monterey	x86_64	4.5.1 RC (2025-06-05 r88288) -- "Great Square Root"	4614
kjohnson1	macOS 13.7.5 Ventura	arm64	4.5.1 Patched (2025-06-14 r88325) -- "Great Square Root"	4555
kunpeng2	Linux (openEuler 24.03 LTS)	aarch64	R Under development (unstable) (2025-02-19 r87757) -- "Unsuffered Consequences"	4586
Click on any hostname to see more info about the system (e.g. compilers) () as reported by 'uname -p', except on Windows and Mac OS X*
BUILD results for NeuCA on kjohnson1

To the developers/maintainers of the NeuCA package:
- Allow up to 24 hours (and sometimes 48 hours) for your latest push to git@git.bioconductor.org:packages/NeuCA.git to reflect on this report. See Troubleshooting Build Report for more information.
- Use the following Renviron settings to reproduce errors and warnings.
- If 'R CMD check' started to fail recently on the Linux builder(s) over a missing dependency, add the missing dependency to 'Suggests:' in your DESCRIPTION file. See Renviron.bioc for more information.
raw results
Summary

Package: NeuCA
Version: 1.14.0
Command: /Library/Frameworks/R.framework/Resources/bin/R CMD build --keep-empty-dirs --no-resave-data NeuCA
StartedAt: 2025-10-14 05:41:47 -0400 (Tue, 14 Oct 2025)
EndedAt: 2025-10-14 05:43:04 -0400 (Tue, 14 Oct 2025)
EllapsedTime: 77.6 seconds
RetCode: 1
Status: ERROR
PackageFile: None
PackageFileSize: NA
Command output

##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Resources/bin/R CMD build --keep-empty-dirs --no-resave-data NeuCA
###
##############################################################################
##############################################################################


* checking for file ‘NeuCA/DESCRIPTION’ ... OK
* preparing ‘NeuCA’:
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
* creating vignettes ... ERROR
--- re-building ‘NeuCA.Rmd’ using rmarkdown

Quitting from NeuCA.Rmd:75-80 [unnamed-chunk-4]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error:
! Valid installation of TensorFlow not found.

Python environments searched for 'tensorflow' package:
 /usr/bin/python3

Python exception encountered:
 Traceback (most recent call last):
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/__init__.py", line 52, in <module>
    from ._api.v2 import compat
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/__init__.py", line 37, in <module>
    from . import v1
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v1/__init__.py", line 31, in <module>
    from . import compat
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v1/compat/__init__.py", line 38, in <module>
    from . import v2
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v1/compat/v2/__init__.py", line 28, in <module>
    from tensorflow._api.v2.compat.v2 import __internal__
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/__init__.py", line 33, in <module>
    from . import compat
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/compat/__init__.py", line 38, in <module>
    from . import v2
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/compat/v2/__init__.py", line 37, in <module>
    from tensorflow._api.v2.compat.v2 import distribute
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/distribute/__init__.py", line 182, in <module>
    from . import experimental
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/distribute/experimental/__init__.py", line 10, in <module>
    from . import rpc
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/distribute/experimental/rpc/__init__.py", line 8, in <module>
    from tensorflow.python.distribute.experimental.rpc.rpc_ops import Client
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(
---
Backtrace:
     ▆
  1. ├─NeuCA::NeuCA(...)
  2. │ └─NeuCA:::BigNN(...)
  3. │   └─... %>% ...
  4. ├─generics::compile(...)
  5. ├─keras::layer_dense(., units = nClass, activation = last_act)
  6. │ ├─keras::create_layer(...)
  7. │ ├─keras$layers
  8. │ └─reticulate:::`$.python.builtin.module`(keras, "layers")
  9. │   └─reticulate::py_get_attr(x, name, TRUE)
 10. └─reticulate (local) `<fn>`(`<python.builtin.module>`)
 11.   └─keras (local) on_error(result)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'NeuCA.Rmd' failed with diagnostics:
Valid installation of TensorFlow not found.

Python environments searched for 'tensorflow' package:
 /usr/bin/python3

Python exception encountered:
 Traceback (most recent call last):
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/__init__.py", line 52, in <module>
    from ._api.v2 import compat
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/__init__.py", line 37, in <module>
    from . import v1
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v1/__init__.py", line 31, in <module>
    from . import compat
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v1/compat/__init__.py", line 38, in <module>
    from . import v2
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v1/compat/v2/__init__.py", line 28, in <module>
    from tensorflow._api.v2.compat.v2 import __internal__
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/__init__.py", line 33, in <module>
    from . import compat
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/compat/__init__.py", line 38, in <module>
    from . import v2
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/compat/v2/__init__.py", line 37, in <module>
    from tensorflow._api.v2.compat.v2 import distribute
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/distribute/__init__.py", line 182, in <module>
    from . import experimental
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/distribute/experimental/__init__.py", line 10, in <module>
    from . import rpc
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Python/3.9/site-packages/tensorflow/_api/v2/compat/v2/distribute/experimental/rpc/__init__.py", line 8, in <module>
    from tensorflow.python.distribute.experimental.rpc.rpc_ops import Client
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(name, _hook)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 96, in _run_hook
    module = hook()
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 120, in _hook
    return _find_and_load(name, import_)
  File "/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/reticulate/python/rpytools/loader.py", line 122, in _find_and_load_hook
    return _run_hook(
--- failed re-building ‘NeuCA.Rmd’

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

Error: Vignette re-building failed.
Execution halted