Errores solucionados

client/core/src/directives/focus.js

@@ -13,8 +13,11 @@ export function directive() {
 
                 if(!input.matches(selector))
                     input = input.querySelector(selector);
-                if(!input)
+
+                if(!input) {
                     console.warn(`vnFocus: Can't find a focusable element`);
+                    return;
+                }
 
                 input.focus();