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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 LowMACA
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* checking for file ‘LowMACA/DESCRIPTION’ ... OK
* preparing ‘LowMACA’:
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
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* installing *source* package ‘LowMACA’ ...
** using staged installation
** R
** data
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
Checking if clustalo is in the PATH...
Checking clustalo Version...
sh: /usr/local/bin/clustalo: Bad CPU type in executable
Warning in system(paste(ClustalCommand, "--version"), intern = TRUE) :
  running command '/usr/local/bin/clustalo --version' had status 126
Error: package or namespace load failed for ‘LowMACA’:
 .onLoad failed in loadNamespace() for 'LowMACA', details:
  call: if (!grepl("^1.2", ClustalVersion)) warning("Clustal Omega version could be not compatible. LowMACA was tested on 1.2.x")
  error: argument is of length zero
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/private/tmp/Rtmpv5eP4E/Rinsta485c100206/LowMACA’
      -----------------------------------
ERROR: package installation failed