解决方法：更新出纳补丁PT154329  

com.kingdee.bos.dao.InvalidDAOMetaDataException: cannot find property: LOWER(number),  bo:com.kingdee.eas.fi.cas.app.PaymentBill

        at: com.kingdee.bos.metadata.entity.EntityObjectInfo.innerGetFieldByFullName(EntityObjectInfo.java:1537)

        at: com.kingdee.bos.metadata.entity.EntityObjectInfo.getFieldByFullName(EntityObjectInfo.java:1494)

        at: com.kingdee.bos.dao.ormapping.impl.EntityAccess.addFilter(EntityAccess.java:746)

        at: com.kingdee.bos.dao.ormapping.impl.EntityAccess.initialize(EntityAccess.java:151)

        at: com.kingdee.bos.dao.ormapping.impl.EntityAccess.getInstance(EntityAccess.java:281)

        at: com.kingdee.bos.dao.ormapping.impl.ObjectHandler.getEntityAccess(ObjectHandler.java:48)

        at: com.kingdee.bos.dao.ormapping.impl.ObjectReader.select(ObjectReader.java:144)

        at: com.kingdee.bos.dao.ormapping.ORMappingDAO.innerGetCollection(ORMappingDAO.java:819)

        at: com.kingdee.bos.dao.ormapping.ORMappingDAO.innerGetCollection(ORMappingDAO.java:752)

        at: com.kingdee.bos.dao.ormapping.ORMappingDAO.getCollection(ORMappingDAO.java:683)

        at: com.kingdee.bos.framework.ejb.AbstractEntityControllerBean.innerGetCollection(AbstractEntityControllerBean.java:768)

        at: com.kingdee.bos.framework.ejb.AbstractEntityControllerBean.innerGetCollection(AbstractEntityControllerBean.java:800)

        at: com.kingdee.eas.framework.app.AbstractCoreBaseControllerBean._getCollection(AbstractCoreBaseControllerBean.java:364)

        at: com.kingdee.eas.framework.app.AbstractObjectBaseControllerBean._getCollection(AbstractObjectBaseControllerBean.java:187)

        at: com.kingdee.eas.framework.app.AbstractCoreBillBaseControllerBean._getCollection(AbstractCoreBillBaseControllerBean.java:448)

        at: com.kingdee.eas.framework.app.AbstractBillBaseControllerBean._getCollection(AbstractBillBaseControllerBean.java:189)

        at: com.kingdee.eas.fi.cas.app.AbstractRecPayBillControllerBean._getCollection(AbstractRecPayBillControllerBean.java:199)

        at: com.kingdee.eas.fi.cas.app.AbstractPaymentBillControllerBean._getCollection(AbstractPaymentBillControllerBean.java:202)

        at: com.kingdee.eas.fi.cas.app.AbstractPaymentBillControllerBean.getPaymentBillCollection(AbstractPaymentBillControllerBean.java:188)

        at: sun.reflect.GeneratedMethodAccessor846.invoke(Unknown Source)

        at: sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

        at: java.lang.reflect.Method.invoke(Method.java:498)

        at: com.kingdee.bos.transaction.EJBTxFacade.TxInvokerBean.invoke(TxInvokerBean.java:125)

        at: com.kingdee.bos.transaction.EJBTxFacade.TxInvokerBean.INVOKE_SUPPORTS(TxInvokerBean.java:64)

        at: com.kingdee.bos.transaction.EJBTxFacade.TxInvokerBean_LocalObjectImpl_2.INVOKE_SUPPORTS(Unknown Source)

        at: com.kingdee.bos.transaction.EJBTransactionProxy.invoke(EJBTransactionProxy.java:180)

        at: com.kingdee.bos.transaction.EJBTransactionProxy.invoke(EJBTransactionProxy.java:325)

        at: com.sun.proxy.$Proxy473.getPaymentBillCollection(Unknown Source)

        at: com.kingdee.eas.fi.cas.PaymentBill.getPaymentBillCollection(PaymentBill.java:131)

        at: sun.reflect.GeneratedMethodAccessor845.invoke(Unknown Source)

        at: sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

        at: java.lang.reflect.Method.invoke(Method.java:498)

        at: com.kingdee.bos.ResponseInvocationHandler.invoke(ResponseInvocationHandler.java:195)

        at: com.sun.proxy.$Proxy472.getPaymentBillCollection(Unknown Source)

        at: com.kingdee.eas.fi.cas.app.PaymentBillWebFacadeControllerBean._getSumInfo(PaymentBillWebFacadeControllerBean.java:3119)

        at: com.kingdee.eas.fi.cas.app.AbstractPaymentBillWebFacadeControllerBean.getSumInfo(AbstractPaymentBillWebFacadeControllerBean.java:371)