vue控制台报错Duplicate keys detected：‘xxxx‘.This may canse an update error - 代码天地

vue控制台报错Duplicate keys detected：‘xxxx‘.This may canse an update error

编程语言 2023-04-16 22:59:19 阅读次数: 0

场景：一打开页面就报这个错误，但是丝毫不影响页面和其他功能，虽然不影响使用，但是报错还是要解决的。

原因就是：v-for循环里，key值重复了，key值必须是唯一的，如果重复就会报错，找到页面把 :key改为 :key="index"就好了

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转载自blog.csdn.net/weixin_62355341/article/details/124381384

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