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

Quitting from MOGAMUN_Vignette.Rmd:226-232 [end]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `Ops.data.frame()`:
! '>=' only defined for equally-sized data frames
---
Backtrace:
    ▆
 1. └─MOGAMUN::mogamun_postprocess(...)
 2.   └─MOGAMUN:::PostprocessResults(...)
 3.     └─MOGAMUN:::ObtainAccParetoFront(...)
 4.       └─MOGAMUN:::NonDomSort(...)
 5.         └─MOGAMUN:::fastNonDominatedSorting(...)
 6.           └─base::Ops.data.frame(xi, xj)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'MOGAMUN_Vignette.Rmd' failed with diagnostics:
'>=' only defined for equally-sized data frames
--- failed re-building ‘MOGAMUN_Vignette.Rmd’

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

Error: Vignette re-building failed.
Execution halted