Props with type Object/Array must use a factory function to return the default value.

[zuobaiquan]

slideItem:{
      type : Array ,
      default: ['列表一','列表二','列表三']
 }

[Vue warn]: Invalid default value for prop "slideItem": Props with type Object/Array must use a factory function to return the default value.

应该改为如下

slideItem:{
      type : Array ,
      default: ()=> ['列表一','列表二','列表三']
 }

参考 vuejs/vue#1032

[EdwinBetanc0urt]

props: {
    propObject: {
        type: Object,
        default: () => ({
            value1: '',
            value2: '',
            value3: '',
        })
    },
    propArray: {
        type: Array,
        default: () => ([
            "a",
            "b",
            "c"
        ])
    }
},

vuejs/vue#1032

[StanleyMasinde]

props: {
    propObject: {
        type: Object,
        default: () => ({
            value1: '',
            value2: '',
            value3: '',
        })
    },
    propArray: {
        type: Array,
        default: () => ([
            "a",
            "b",
            "c"
        ])
    }
},

vuejs/vue#1032

This one worked for me. I wonder why this issue is still open 🤔