fix a few CLI errors

packages/fullstack/examples/axum-auth/src/main.rs

@@ -49,7 +49,7 @@ fn main() {
                 // build our application with some routes
                 let app = Router::new()
                     // Server side render the application, serve static assets, and register server functions
-                    .serve_dioxus_application("", ServeConfig::builder().build(), || {
+                    .serve_dioxus_application(ServeConfig::builder().build(), || {
                         VirtualDom::new(app)
                     })
                     .layer(