Encapsulates iview iMeeting table, the incoming attribute does not take effect

new Vue({
    el: "-sharpapp",
    data:{
        c: [{title: "Name",key: "name"},{title: "Age",key: "age"},{title: "Address",key: "address"}],
        d: [
        {
            name: "John Brown",
            age: 18,
            address: "New York No. 1 Lake Park",
            date: "2016-10-03"
        },
        ],
    },
})  

Vue.component(
    "test1", 
    {
        template:"<div><Table :columns="c" :data="d"></Table></div>",
        props: ["c","d"],
    }
)
</script>
<div id="app">
<test1 :c="c" :d="d"></test1>
<div><i-Table :columns="c" :data="d"></i-Table></div>
</div>

where test1 is not valid.

Sep.11,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e65780-44e85.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e65780-44e85.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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