A minimal example to create the "cyclic namespace dependency" error in R when creating and loading a package

gistfile1.txt

setClass("myClass", slots=c(name="character", value="numeric"))

setGeneric("myMethod", function(object) standardGeneric("myMethod"))

setMethod("myMethod", "myClass", function(object) {
  cat(object@name, "=", object@value)
})

myMethod <- function(x,y) {
  return(x,y)
}

I also got caught by this one.
Even when they have a different number of arguments, this still causes the cyclic namespace error.
Thanks for the pointer!