While using an automated build process that includes the installation of CohortMethod, we received the following error message:
14:59:16 “Error: Failed to install ‘CohortMethod’ from GitHub:”,
14:59:16 " (converted from warning) package ‘Cyclops’ is not available (for R version 3.4.1)",
14:59:16 “Execution halted”
Checking CRAN (https://cran.r-project.org/web/packages/Cyclops/index.html), we found the following:
Package ‘Cyclops’ was removed from the CRAN repository. Formerly available versions can be obtained from the [archive](https://CRAN.R-project.org/src/contrib/Archive/Cyclops). Archived on 2020-04-09 as check problems were not corrected despite reminders. Please use the canonical form https://CRAN.R-project.org/package=Cyclops to link to this page.