UOM Conversion Relationship Not Found_ofbiz could not commit transaction,

 调用事件时出错: org.ofbiz.webapp.event.EventHandlerException: Service invocation error (Could not commit transaction for service [quickShipEntireOrder] call: Roll back error, could not commit transaction, was rolled back instead because of: Error in simple-method [Convert UOM values [file:/D:/J2EEWork/ofbiz/framework/common/script/org/ofbiz/common/CommonServices.xml#convertUom]]: ; {UOM Conversion Relationship Not Found}) 

ofbiz13.07/framework/common/script/org/ofbiz/common/CommonServices.xml

uom_conversion_dated