1 files changed, 6 insertions, 1 deletions
diff --git a/runtime/worker.rs b/runtime/worker.rs
index 97ea53980..2fb32c766 100644
--- a/runtime/worker.rs
+++ b/runtime/worker.rs
@@ -566,11 +566,16 @@ impl MainWorker {
     }
 
     let scope = &mut self.js_runtime.handle_scope();
+    let scope = &mut v8::TryCatch::new(scope);
     let args = options.as_v8(scope);
     let bootstrap_fn = self.bootstrap_fn_global.take().unwrap();
     let bootstrap_fn = v8::Local::new(scope, bootstrap_fn);
     let undefined = v8::undefined(scope);
-    bootstrap_fn.call(scope, undefined.into(), &[args]).unwrap();
+    bootstrap_fn.call(scope, undefined.into(), &[args]);
+    if let Some(exception) = scope.exception() {
+      let error = JsError::from_v8_exception(scope, exception);
+      panic!("Bootstrap exception: {error}");
+    }
   }
 
   /// See [JsRuntime::execute_script](deno_core::JsRuntime::execute_script)