fix(vue): options can be undefined in errorHandler

Author: Arinono

packages/vue/src/errorhandler.ts

@@ -17,10 +17,10 @@ export const attachErrorHandler = (app: Vue, options: Options): void => {
       trace,
     };
 
-    if (vm && options.attachProps) {
+    if (options.attachProps && vm && (vm.$options?.propsData || vm.$props)) {
       // Vue2 - $options.propsData
       // Vue3 - $props
-      metadata.propsData = vm.$options.propsData || vm.$props;
+      metadata.propsData = vm.$options?.propsData || vm.$props;
     }
 
     // Capture exception in the next event loop, to make sure that all breadcrumbs are recorded in time.

packages/vue/src/types.ts

@@ -17,7 +17,7 @@ export type ViewModel = {
   $root: ViewModel;
   $parent?: ViewModel;
   $props: { [key: string]: any };
-  $options: {
+  $options?: {
     name?: string;
     propsData?: { [key: string]: any };
     _componentTag?: string;