[Vue warn]: Computed property “userInfo“ was assigned to but it has no setter.

[Vue warn]: Computed property "userInfo" was assigned to but it has no setter.

一、报错信息

[Vue warn]: Computed property “userInfo” was assigned to but it has no setter.

二、报错代码

computed: {...mapState({userInfo: state => state.userInfo})},methods: {...mapActions(['setUserInfo']),getPersonInfo () {this.$axios.get('userinfo/').then(res => {if (res.data.flag) {this.userInfo = res.data.data // 这句代码应该删除掉this.setUserInfo(res.data.data)}})}}

三、报错原因

对在computed中值进行了赋值操作

四、解决办法

删除掉对computed中的值的赋值操作

this.userInfo = res.data.data // 这句代码应该删除掉