Iview paging is stuck.

problem description

Open the page and report an error, and the page is still stuck
vue.min.js:6 TypeError: Cannot read property "pageNo" of undefined

at nt.created (list.js:152)
at fe (vue.min.js:6)
at nt.e._init (vue.min.js:7)
at new nt (vue.min.js:6)
at list.js:1

the environmental background of the problems and what methods you have tried

iveiw3

related codes

/ / Please paste the code text below (do not replace the code with pictures)

        <Page :total="total" :current="pageNo" :page-size="pageSize" show-sizer show-total @on-change="changePage" @on-page-size-change="changePageSize"/>

data: {

    .......
    query:"",
    pageNo:1,
    pageSize:10,
    total:0
}
created:function(){
    $.ajax({
        url: ...
        method:"POST",
        type:"json",
        data:{
            pageNo:app.pageNo,
            pageSize:app.pageSize,
            query:""
        },
        success:function (data) {
            ......
            console.log(data);
        }
    })
}

what result do you expect? What is the error message actually seen?

what"s wrong with this report?

Apr.11,2022

app.pageNo?
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-64f5-1bea289-31229.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bea289-31229.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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