Error in render: “TypeError: data.slice is not a function“

Error message

 Invalid prop: type check failed for prop "dataSource". Expected Array, got Object 

Error in render: "TypeError: data.slice is not a function"

 

Use   ant-design-vue Of  table Components  , Error in rendering table data

  resolvent

 <a-table 

        :columns="columnsreply" 

        :data-source="seldata"

        :loading="loading" 

         childrenColumnName = "1">

         

   </a-table>

The data bound to the table is array type , The reason why I reported an error before was because I gave  seldata Direct assignment becomes object type , You need to modify the assigned code

have access to push Method   , Add data to  seldata in , Error resolution

  Before

seldata=row

correct  

seldata.push(row)

Error reporting solution