fix: return error on window creation failed

.changes/return-error-on-window-creation-failed.md

@@ -0,0 +1,5 @@
+---
+"tauri-runtime-wry": "patch:bug"
+---
+
+Return `tauri_runtime::Error::CreateWindow` instead of panic on window creation failed

crates/tauri-cli/src/mobile/android/mod.rs

@@ -303,7 +303,7 @@ fn detect_target_ok<'a>(env: &Env) -> Option<&'a Target<'a>> {
 fn open_and_wait(config: &AndroidConfig, env: &Env) -> ! {
   log::info!("Opening Android Studio");
   if let Err(e) = os::open_file_with("Android Studio", config.project_dir(), &env.base) {
-    log::error!("{}", e);
+    log::error!("{e}");
   }
   loop {
     sleep(Duration::from_secs(24 * 60 * 60));

crates/tauri-cli/src/mobile/ios/mod.rs

@@ -389,7 +389,7 @@ fn detect_target_ok<'a>(env: &Env) -> Option<&'a Target<'a>> {
 fn open_and_wait(config: &AppleConfig, env: &Env) -> ! {
   log::info!("Opening Xcode");
   if let Err(e) = os::open_file_with("Xcode", config.project_dir(), env) {
-    log::error!("{}", e);
+    log::error!("{e}");
   }
   loop {
     sleep(Duration::from_secs(24 * 60 * 60));

crates/tauri-runtime-wry/src/lib.rs

@@ -3521,14 +3521,14 @@ fn handle_user_message<T: UserEvent>(
           WebviewMessage::EvaluateScript(script, tx, span) => {
             let _span = span.entered();
             if let Err(e) = webview.evaluate_script(&script) {
-              log::error!("{}", e);
+              log::error!("{e}");
             }
             tx.send(()).unwrap();
           }
           #[cfg(not(all(feature = "tracing", not(target_os = "android"))))]
           WebviewMessage::EvaluateScript(script) => {
             if let Err(e) = webview.evaluate_script(&script) {
-              log::error!("{}", e);
+              log::error!("{e}");
             }
           }
           WebviewMessage::Navigate(url) => {
@@ -3800,7 +3800,7 @@ fn handle_user_message<T: UserEvent>(
             });
           }
           Err(e) => {
-            log::error!("{}", e);
+            log::error!("{e}");
           }
         }
       }
@@ -3810,7 +3810,7 @@ fn handle_user_message<T: UserEvent>(
         windows.0.borrow_mut().insert(window_id, webview);
       }
       Err(e) => {
-        log::error!("{}", e);
+        log::error!("{e}");
       }
     },
     Message::CreateRawWindow(window_id, handler, sender) => {
@@ -4303,7 +4303,10 @@ fn create_window<T: UserEvent, F: Fn(RawWindow) + Send + 'static>(
     }
   };
 
-  let window = window_builder.inner.build(event_loop).unwrap();
+  let window = window_builder
+    .inner
+    .build(event_loop)
+    .map_err(|_| Error::CreateWindow)?;
 
   #[cfg(feature = "tracing")]
   {

crates/tauri-runtime/src/lib.rs

@@ -126,6 +126,7 @@ pub enum Error {
   /// Failed to create webview.
   #[error("failed to create webview: {0}")]
   CreateWebview(Box<dyn std::error::Error + Send + Sync>),
+  // TODO: Make it take an error like `CreateWebview` in v3
   /// Failed to create window.
   #[error("failed to create window")]
   CreateWindow,