vue2中Cannot read properties of undefined (reading 'config')
时间: 2023-09-26 12:10:53 浏览: 63
在Vue2中,当出现"Cannot read properties of undefined (reading 'config')"的错误时,通常是因为在代码中没有正确地配置axios或没有正确地引入axios库。根据引用中的代码,你可以尝试做以下更改来解决这个问题:
首先,确保你已经正确地安装了axios库,并将其导入到你的代码中,例如:
```javascript
import axios from 'axios'
```
接下来,根据引用中的代码,你需要将全局绑定的内容夹在`createApp`和`mount`之间,例如:
```javascript
const app = createApp(App)
app.config.globalProperties.$http = axios
app.mount('#app')
```
通过这样的更改,你将能够正确地配置axios,并将其绑定到Vue实例的全局属性`$http`上,以便在组件中使用。
希望这能帮助你解决这个问题!<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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