Package: singleCellTK Version: 2.21.1 Command: /Library/Frameworks/R.framework/Resources/bin/R CMD build --keep-empty-dirs --no-resave-data singleCellTK StartedAt: 2026-03-09 15:45:11 -0400 (Mon, 09 Mar 2026) EndedAt: 2026-03-09 15:45:13 -0400 (Mon, 09 Mar 2026) EllapsedTime: 2.0 seconds RetCode: 1 Status: ERROR PackageFile: None PackageFileSize: NA