Hi, I recently submitted my first R package to CRAN, and I encountered a NOTE during the checking process. The NOTE looks like this:
============================================================= Flavor: r-devel-linux-x86_64-debian-gcc, r-devel-windows-x86_64 Check: whether the namespace can be loaded with stated dependencies, Result: NOTE Warning: no function found corresponding to methods exports from 'hmsr' for: 'show' A namespace must be able to be loaded with just the base namespace loaded: otherwise if the namespace gets loaded by a saved object, the session will be unable to start. Probably some imports need to be declared in the NAMESPACE file. ============================================================= I'm seeking help to understand and address this issue. show is defined like this: #' Show method for class "hms".#'#' @param object - hms s4 object#'#' @return It returns the names of the slots and the classes associated with the#' slots in the "hms" class. It prints call details.#'#' @export#'#' @examples #' f <- function(x) x #' result <- hms(fitness = f, lower = -5, upper = 5) #' show(result) setMethod("show", "hms", function(object) { cat("An object of class \"hms\"\n") cat("\nCall:\n", deparse(object@call), "\n\n", sep = "") cat("Available slots:\n") print(methods::slotNames(object))}) And in the NAMESPACE there is a line that looks like this: exportMethods(show) I was investigating if the show is defined correctly and the GA package has a very similar method: setMethod("show", "ga",function(object) { cat("An object of class \"ga\"\n") cat("\nCall:\n", deparse(object@call), "\n\n",sep="") cat("Available slots:\n") print(slotNames(object))}) I could not reproduce this NOTE on my personal machine with Windows. On Mac OS I have never experienced this NOTE. Best regards Wojciech Achtelik [[alternative HTML version deleted]] ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel