grails - 字段 'core' 上的对象 'talent.CandidateProfile' 中的字段错误：拒绝值 [null]；

Question

1：将字段名称声明为 name="db_address1"

<div class="fieldcontain ${hasErrors(bean: candidateProfileInstance, field: 'core.db_address1', 'error')} ">
    <label for="core.db_address1">
        <g:message code="candidateProfile.core.db_address1.label" default="Dbaddress1" />
    </label>
    <g:textField **name="db_address1"** value=""/>
</div>

1. 将字段名称声明为 name="core.db_address1"