fix(component): check instance is null in capture

Akryum · Akryum · commit da62deffcc37 · 2022-04-05T23:19:59.000+02:00
diff --git a/packages/app-backend-vue3/src/components/tree.ts b/packages/app-backend-vue3/src/components/tree.ts
@@ -130,6 +130,8 @@ export class ComponentWalker {
    * @return {Object}
    */
   private async capture (instance: any, list: any[], depth: number): Promise<ComponentTreeNode> {
+    if (!instance) return null
+
     const id = this.captureId(instance)
 
     const name = getInstanceName(instance)
