xml 配置字段都是可控 为什么还抛空指针

[2021-09-26 14:50:31,160] ERROR: [GateGCGoutConfirmProc>>process] Hit the Exception when call GateGCGoutConfirmProc:->process:
java.rmi.RemoteException: SOAPFaultException - FaultCode [{http://schemas.xmlsoap.org/soap/envelope/}Server] FaultString [Failed to invoke end component com.gips_dl.ipros.icommunity.webservice.biz.WebserviceHandle (POJO), operation=receiveGateOutOperationFromOps
 -> Failed to invoke method
] FaultActor [null] Detail [<detail><java:string xmlns:java="java.io">java.lang.NullPointerException
</java:string></detail>]; nested exception is: 
	weblogic.wsee.jaxrpc.soapfault.WLSOAPFaultException: Failed to invoke end component com.gips_dl.ipros.icommunity.webservice.biz.WebserviceHandle (POJO), operation=receiveGateOutOperationFromOps
 -> Failed to invoke method

<xs:element maxOccurs="unbounded" minOccurs="0" name="EdiCargoGateOutOperL" nillable="true" type="xs:anyType"/>