Allow models with no parameters without fixed_param=TRUE (in CmdSta…

…n >= 2.36)
stan-dev · Nov 25, 2024 · ec5d9b3 · ec5d9b3
1 parent c681d32
commit ec5d9b3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/R/model.R b/R/model.R
@@ -1208,7 +1208,7 @@ sample <- function(data = NULL,
     }
   }
 
-  if (cmdstan_version() >= "2.27.0" && !fixed_param) {
+  if (cmdstan_version() >= "2.27.0" && cmdstan_version() < "2.36.0" && !fixed_param) {
     if (self$has_stan_file() && file.exists(self$stan_file())) {
       if (!is.null(self$variables()) && length(self$variables()$parameters) == 0) {
         stop("Model contains no parameters. Please use 'fixed_param = TRUE'.", call. = FALSE)