diff --git a/smart-house-web/frontend/.gitignore b/smart-house-web/frontend/.gitignore
new file mode 100644
index 0000000..178135c
--- /dev/null
+++ b/smart-house-web/frontend/.gitignore
@@ -0,0 +1 @@
+/dist/
diff --git a/smart-house-web/frontend/Cargo.toml b/smart-house-web/frontend/Cargo.toml
index 1a91109..a9dcb9a 100644
--- a/smart-house-web/frontend/Cargo.toml
+++ b/smart-house-web/frontend/Cargo.toml
@@ -4,4 +4,5 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-leptos = { version = "0.8.19", features = ["csr"] }
+console_error_panic_hook = "0.1"
+leptos = { version = "0.8", features = ["csr"] }
diff --git a/smart-house-web/frontend/README.md b/smart-house-web/frontend/README.md
new file mode 100644
index 0000000..5ae60b0
--- /dev/null
+++ b/smart-house-web/frontend/README.md
@@ -0,0 +1,10 @@
+# Фронтэнд умного дома
+
+Запуск сервера разработки (sh):
+
+    RUSTFLAGS="--cfg erase_components" trunk serve
+
+Запуск сервера разработки (powershell):
+
+    $env:RUSTFLAGS = '--cfg erase_components'
+    trunk serve
diff --git a/smart-house-web/frontend/src/main.rs b/smart-house-web/frontend/src/main.rs
index 3bfc6b4..c0cfc82 100644
--- a/smart-house-web/frontend/src/main.rs
+++ b/smart-house-web/frontend/src/main.rs
@@ -1,5 +1,6 @@
 use leptos::prelude::*;
 
 fn main() {
+    console_error_panic_hook::set_once();
     leptos::mount::mount_to_body(|| view! { <p>"Hello, world!"</p> })
 }