— The error occurred in com/jxc/dao/impl/maps/T_report.xml.
— The error occurred while applying a result map.
— Check the T_report.selectT_reportAll-AutoResultMap.
— The error happened while setting a property on the result object.
— Cause: net.sf.cglib.beans.BulkBeanException; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException:
— The error occurred in com/jxc/dao/impl/maps/T_report.xml.
— The error occurred while applying a result map.
— Check the T_report.selectT_reportAll-AutoResultMap.
— The error happened while setting a property on the result object.
— Cause: net.sf.cglib.beans.BulkBeanException

1. 在自动注入属性值的时候，发生异常；
2. 返回的是null，但接收的属性不能接收空值，可以接收的是0；
3. 判断出来bean属性里面应该是个基本类型，需要修改为包装类型
4. int --> Integer

另一种解决办法是：

<result property="updator" column="updator"/>  

修改成