fix root component suspense

packages/core/src/virtual_dom.rs

@@ -542,7 +542,12 @@ impl VirtualDom {
                 });
             }
             // If an error occurs, we should try to render the default error component and context where the error occured
-            RenderReturn::Aborted(_placeholder) => panic!("Cannot catch errors during rebuild"),
+            RenderReturn::Aborted(placeholder) => {
+                log::info!("Ran into suspended or aborted scope during rebuild");
+                let id = self.next_null();
+                placeholder.id.set(Some(id));
+                self.mutations.push(Mutation::CreatePlaceholder { id });
+            }
         }
 
         self.finalize()

packages/fullstack/examples/axum-hello-world/src/main.rs

@@ -16,12 +16,6 @@ struct AppProps {
 }
 
 fn app(cx: Scope<AppProps>) -> Element {
-    render! {
-        Child {}
-    }
-}
-
-fn Child(cx: Scope) -> Element {
     let state =
         use_server_future(cx, (), |()| async move { get_server_data().await.unwrap() })?.value();
 
@@ -52,7 +46,7 @@ fn Child(cx: Scope) -> Element {
     })
 }
 
-#[server(PostServerData)]
+#[server]
 async fn post_server_data(data: String) -> Result<(), ServerFnError> {
     let axum::extract::Host(host): axum::extract::Host = extract().await?;
     println!("Server received: {}", data);
@@ -61,7 +55,7 @@ async fn post_server_data(data: String) -> Result<(), ServerFnError> {
     Ok(())
 }
 
-#[server(GetServerData)]
+#[server]
 async fn get_server_data() -> Result<String, ServerFnError> {
     Ok(reqwest::get("https://httpbin.org/ip").await?.text().await?)
 }

packages/fullstack/examples/salvo-hello-world/src/main.rs

@@ -16,12 +16,6 @@ struct AppProps {
 }
 
 fn app(cx: Scope<AppProps>) -> Element {
-    render! {
-        Child {}
-    }
-}
-
-fn Child(cx: Scope) -> Element {
     let state =
         use_server_future(cx, (), |()| async move { get_server_data().await.unwrap() })?.value();
 

packages/fullstack/examples/warp-hello-world/src/main.rs

@@ -16,12 +16,6 @@ struct AppProps {
 }
 
 fn app(cx: Scope<AppProps>) -> Element {
-    render! {
-        Child {}
-    }
-}
-
-fn Child(cx: Scope) -> Element {
     let state =
         use_server_future(cx, (), |()| async move { get_server_data().await.unwrap() })?.value();