Cannot read properties of undefined (reading '_wrapper')
时间: 2023-10-15 17:23:38 浏览: 113
"Cannot read properties of undefined (reading '_wrapper')" 是一个错误信息,表示在代码中试图读取一个未定义或不存在的属性 '_wrapper'。这个错误通常在JavaScript中出现,可能是由于变量未初始化或者赋值错误所导致的。
经过排查代码后发现,问题可能是由于直接复制之前的页面而导致的。在Vue.js中,如果在HTML模板中使用了click方法或change方法,但是没有在JavaScript的methods中声明这些方法,就会导致类似的错误。解决方法是在methods中正确声明并定义这些方法。
对于Ruby代码中的"_wrapper",根据提供的引用内容,无法确定具体的上下文和代码。请提供更多的信息,以便我能够帮助您进一步分析和解决这个问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [【VUE】Cannot read properties of undefined (reading ‘_wrapper‘)](https://blog.csdn.net/liusuihong919520/article/details/126302656)[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: 33.333333333333336%"]
- *2* [TypeError: Cannot read properties of undefined (reading ‘_wrapper‘)](https://blog.csdn.net/weixin_44365083/article/details/129302775)[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: 33.333333333333336%"]
- *3* [test_wrapper](https://download.csdn.net/download/weixin_42139460/15230589)[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: 33.333333333333336%"]
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