Error(s) in re-building vignettes:
--- re-building ‘FAQ.Rmd’ using rmarkdown
ℹ 1 functions decorated with [[cpp11::register]]
specified C++11
using C++ compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
using SDK: ‘NA’
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/results/4.6/cpp11.Rcheck/cpp11/include'  -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c /Volumes/Temp/tmp/RtmpTNBvvm/file1440f430bc90a/src/code_1440f3abbd1e9.cpp -o /Volumes/Temp/tmp/RtmpTNBvvm/file1440f430bc90a/src/code_1440f3abbd1e9.o
In file included from /Volumes/Temp/tmp/RtmpTNBvvm/file1440f430bc90a/src/code_1440f3abbd1e9.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/results/4.6/cpp11.Rcheck/cpp11/include/cpp11.hpp:3:
/Volumes/Builds/packages/big-sur-x86_64/results/4.6/cpp11.Rcheck/cpp11/include/cpp11/R.hpp:128:10: error: use of undeclared identifier 'R_getRegisteredNamespace'
  return R_getRegisteredNamespace(name);
         ^
1 error generated.
make: *** [/Volumes/Temp/tmp/RtmpTNBvvm/file1440f430bc90a/src/code_1440f3abbd1e9.o] Error 1
Warning message:
In system2("xcrun", "--show-sdk-version", TRUE, TRUE) :
  running command ''xcrun' --show-sdk-version 2>&1' had status 1
specified C++11
using C++ compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
using SDK: ‘NA’
In file included from /Volumes/Temp/tmp/RtmpTNBvvm/code_1440f3abbd1e9.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/results/4.6/cpp11.Rcheck/cpp11/include/cpp11.hpp:3:
/Volumes/Builds/packages/big-sur-x86_64/results/4.6/cpp11.Rcheck/cpp11/include/cpp11/R.hpp:128:10: error: use of undeclared identifier 'R_getRegisteredNamespace'
  return R_getRegisteredNamespace(name);
         ^
1 error generated.
make: *** [/Volumes/Temp/tmp/RtmpTNBvvm/code_1440f3abbd1e9.o] Error 1
Warning message:
In system2("xcrun", "--show-sdk-version", TRUE, TRUE) :
  running command ''xcrun' --show-sdk-version 2>&1' had status 1

Quitting from FAQ.Rmd:40-60 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Compilation failed.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


Quitting from FAQ.Rmd:40-60 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'FAQ.Rmd' failed with diagnostics:
Compilation failed.
--- failed re-building ‘FAQ.Rmd’

--- re-building ‘converting.Rmd’ using rmarkdown
--- finished re-building ‘converting.Rmd’

--- re-building ‘cpp11.Rmd’ using rmarkdown
--- finished re-building ‘cpp11.Rmd’

--- re-building ‘internals.Rmd’ using rmarkdown
--- finished re-building ‘internals.Rmd’

--- re-building ‘motivations.Rmd’ using rmarkdown
--- finished re-building ‘motivations.Rmd’

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

Error: Vignette re-building failed.
Execution halted