Update app.R

app.R

@@ -150,8 +150,17 @@ output$table <- renderReactable({
         },
         
         error = function(e){
-          message("An error occurred!")
-          print(e)
+          shinyAlert(
+            title = "Error!",
+            text = "You can only enter text values",
+            closeOnEsc = TRUE,
+            closeOnClickOutside = TRUE,
+            confirmButtonText = "OK",
+            confirmButtonCol = "#9f0be4",
+            timer = 30000,
+            showCancelButton = FALSE,
+            showConfirmButton = TRUE
+            )
         }
       )
 })