启用出纳管理模块期间报错，报“数据库查询异常”

问题描述：启用出纳管理模块期间报错，报“数据库查询异常”：
Caused by: java.lang.ClassNotFoundException
java.lang.ClassNotFoundException: com.kingdee.eas.fdc.finance.app.ProjectPeriodChecks
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:263)
at com.kingdee.eas.basedata.assistant.SystemStatusCtrolHelper.updateReference(SystemStatusCtrolHelper.java:43)
at com.kingdee.eas.basedata.assistant.app.SystemStatusCtrolControllerBean._update(SystemStatusCtrolControllerBean.java:172)
at com.kingdee.eas.framework.app.AbstractCoreBaseControllerBean.update(AbstractCoreBaseControllerBean.java:181)
at com.kingdee.eas.framework.app.CoreBaseControllerBean._submit(CoreBaseControllerBean.java:216)
at com.kingdee.eas.basedata.assistant.app.SystemStatusCtrolControllerBean._submitAll(SystemStatusCtrolControllerBean.java:717)
at com.kingdee.eas.basedata.assistant.app.AbstractSystemStatusCtrolControllerBean.submitAll(AbstractSystemStatusCtrolControllerBean.java:423)