make not finding chrome an error on linux

rstudio · Nov 22, 2019 · 36377c3 · 36377c3
1 parent 365a8c0
commit 36377c3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/R/chrome.R b/R/chrome.R
@@ -38,6 +38,9 @@ find_chrome <- function() {
     if (nchar(path) == 0) {
       path <- Sys.which("chromium-browser")
     }
+    if (nchar(path) == 0) {
+      stop("`google-chrome` and `chromium-browser` were not found. Try setting the CHROMOTE_CHROME environment variable or adding one of these executables to your PATH.")
+    }
     path
   } else {
     stop("Platform currently not supported")