EasyUI reports an error in submitting the form

the error is as follows:
clipboard.png
code is as follows:

$("-sharpaddForm").form("submit", {
                url: "warm_car_customer_invite_friend_create",
                onSubmit: function () {
                    alert("erefge");
                    $.messager.progress({
                        text: ""
                    });
                    var flag = $(this).form("validate");
                    if (!flag) {
                        $.messager.progress("close");
                    }
                    return flag;
                },
                success: function (result) {
                    $.messager.progress("close");
                    if (result == "success") {
                        $.messager.alert("", "", "info");
                        $("-sharpdataGrid").datagrid("reload");
                        $("-sharpaddForm").form("clear");
                        $("-sharpaddView").dialog("close");
                    } else {
                        $.messager.alert("", "", "info");
                        $("-sharpdataGrid").datagrid("reload");
                        $("-sharpaddView").dialog("close");
                    }
                }
            });
Mar.01,2021

is the form element in html written as from.

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-64f5-1b35618-2bfb9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b35618-2bfb9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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