Flow now works

application/controllers/index.go

@@ -1,6 +1,8 @@
 package controllers
 
 import (
+	"fmt"
+	"html"
 	"html/template"
 	"log"
 	"net/http"
@@ -9,6 +11,13 @@ import (
 )
 
 func Index(w http.ResponseWriter, r *http.Request) {
+
+	if r.URL.Path != "/" {
+		w.WriteHeader(http.StatusNotFound)
+		fmt.Fprintf(w, "Error: 404 %s not found.", html.EscapeString(r.URL.Path))
+		return
+	}
+
 	lp := filepath.Join("application", "layouts", "main.html")
 	fp := filepath.Join("application", "views", "index.html")