Error in v-on handler (Promise/async): "TypeError: Cannot read properties of undefined

Error in v-on handler (Promise/async): "TypeError: Cannot read properties of undefined" 是一个Vue警告，意味着在一个v-on处理程序中发生了错误。具体错误是试图读取一个未定义的属性。根据引用和提到的报错信息，错误的原因可能是在axios请求中，请求结果被catch捕获，导致无法正确读取到数据。解决方法是在catch中将axios获取到的数据赋值给res，这样就可以避免报错。另外，根据引用提到的错误示范，如果在组件中按需导出某个方法，那么在其他组件中导入该方法时需要使用正确的导入格式，即使用{}进行按需导入。所以，为了解决这个错误，你可以检查你的代码，确保在catch中正确赋值数据，并且在导入方法时使用正确的导入格式。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *3* [[Vue warn]: Error in v-on handler (Promise/async): “TypeError: Cannot read property ‘status‘ of ...](https://blog.csdn.net/X_Flandre/article/details/108874420)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* [vue报错解决：Error in v-on handler (Promise/async): “TypeError: Cannot read properties ofundefined](https://blog.csdn.net/weixin_46535880/article/details/120445888)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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