TypeError: Cannot read properties of undefined (reading 'map')

Question

图表正常展示，但控制台提示下面的错误，请问如何解决？

[Vue warn]: Error in created hook: "TypeError: Cannot read properties of undefined (reading 'map')"

Answer 1

慕先生8083473 2023-04-14 07:34:22

找到main.js 

在new Vue之前加上这一句

Vue._watchers = Vue.prototype._watchers = []

Answer 2

JavaScript__yxq 2023-01-10 23:05:29

俺也一样