Package: PROPER Version: 1.29.0 Command: /Library/Frameworks/R.framework/Resources/bin/R CMD build --keep-empty-dirs --no-resave-data PROPER StartedAt: 2022-07-07 02:34:45 -0400 (Thu, 07 Jul 2022) EndedAt: 2022-07-07 02:34:47 -0400 (Thu, 07 Jul 2022) EllapsedTime: 1.1 seconds RetCode: 1 Status: ERROR PackageFile: None PackageFileSize: NA