[REF] component: fix typescript error

src/component/component_node.ts

@@ -124,7 +124,7 @@ export class ComponentNode<T extends typeof Component = any> implements VNode<Co
     try {
       await Promise.all(this.willStart.map((f) => f.call(component)));
     } catch (e) {
-      handleError(this, e);
+      handleError(this, e as Error);
       return;
     }
     if (this.status === STATUS.NEW && this.fiber === fiber) {
@@ -158,7 +158,7 @@ export class ComponentNode<T extends typeof Component = any> implements VNode<Co
       fiber.bdom = this.renderFn();
       fiber.root.counter--;
     } catch (e) {
-      handleError(this, e);
+      handleError(this, e as Error);
     }
   }