Cannot read property '__ob__' of undefined

vue@2.6.6:6 TypeError: Cannot read property '__ob__' of undefined
    at a.e.$destroy (vue@2.6.6:6)
    at destroy (vue@2.6.6:6)
    at b (vue@2.6.6:6)
    at b (vue@2.6.6:6)
    at b (vue@2.6.6:6)
    at a.__patch__ (vue@2.6.6:6)
    at a.e.$destroy (vue@2.6.6:6)
    at destroy (vue@2.6.6:6)
    at b (vue@2.6.6:6)
    at b (vue@2.6.6:6)

哪位大哥解决哈

大部分这种是引入的组件问题,你可以看下你组件data(){ return{ }} 是否写的规范,具体看不到代码只能提供这些帮助