com.sun.xml.bind.v2.runtime.JAXBContextImpl cannot be cast to com.sun.xml.internal.bind.api.JAXBRICo
调用SAP的webservice接口报错:java.lang.ExceptionInInitializerErroratcom.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:107)atcom.sun.xml.internal.ws.client.sei.SyncMethodHandle