Hi sonia, generally the java.lang.LinkageError occurs when you use different version of JVM. for example if you are using jdk1.6 for the compilation and you run run you your application using 1.5, this error may occur
2011/5/26 sonia ayadi <[email protected]> > > Hi, > > > > When I > generate the code Java from a WSDL I had an ERROR using CXF : > > > > java.lang.IllegalArgumentException: > An operation with name > [{http://BounceWS/}AssignEpop<http://bouncews/%7DAssignEpop>] > already exists in this > service > > > > I solved > this problem by commenting one of method with the same name in the WSDL > file : > > > > <wsdl:operation > name="AssignEpop"> > <wsdl:input name="AssignEpopMethod1" > message="tns:AssignEpopMethod1SoapIn" /> > <wsdl:output name="AssignEpopMethod1" > message="tns:AssignEpopMethod1SoapOut" /> > </wsdl:operation> > <!-- <wsdl:operation name="AssignEpop"> > <wsdl:input name="AssignEpopMethod2" > message="tns:AssignEpopMethod2SoapIn" /> > <wsdl:output name="AssignEpopMethod2" > message="tns:AssignEpopMethod2SoapOut" /> > </wsdl:operation>--> > <wsdl:operation name="AssignEpop"> > <soap:operation > soapAction="http://BounceWS/AssignEpopMethod1<http://bouncews/AssignEpopMethod1> > " > style="document" /> > <wsdl:input name="AssignEpopMethod1"> > <soap:body use="literal" /> > </wsdl:input> > <wsdl:output name="AssignEpopMethod1"> > <soap:body use="literal" /> > </wsdl:output> > </wsdl:operation> > <!--<wsdl:operation name="AssignEpop"> > <soap:operation > soapAction="http://BounceWS/AssignEpopMethod2<http://bouncews/AssignEpopMethod2> > " > style="document" /> > <wsdl:input name="AssignEpopMethod2"> > <soap:body use="literal" /> > </wsdl:input> > <wsdl:output name="AssignEpopMethod2"> > <soap:body use="literal" /> > </wsdl:output> > </wsdl:operation>--> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Now, I have > a problem when I run my program: > > > > Exception in > thread "Thread-63" java.lang.LinkageError: loader constraint > violation: when resolving method > "com.sun.xml.bind.v2.runtime.MarshallerImpl.setEventHandler(Ljavax/xml/bind/ValidationEventHandler;)V" > the class loader (instance of > org/apache/felix/framework/ModuleImpl$ModuleClassLoader) > of the current class, com/sun/xml/bind/v2/runtime/MarshallerImpl, and the > class > loader (instance of > <bootloader>) for resolved class, > com/sun/xml/bind/v2/runtime/MarshallerImpl, have different Class objects > for > the type javax/xml/bind/ValidationEventHandler > used in the signature > at > com.sun.xml.bind.v2.runtime.MarshallerImpl.<init>(MarshallerImpl.java:154) > at > > com.sun.xml.bind.v2.runtime.JAXBContextImpl.createMarshaller(JAXBContextImpl.java:734) > at > com.sun.xml.bind.v2.runtime.JAXBContextImpl.createMarshaller(JAXBContextImpl.java:138) > at > > org.apache.cxf.jaxb.io.DataWriterImpl.createMarshaller(DataWriterImpl.java:102) > at org.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:169) > at > > org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:105) > at > > org.apache.cxf.interceptor.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68) > at > org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:236) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:478) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:308) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:260) > at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73) > at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:124) > at $Proxy43.dbConnectionOK(Unknown Source) > at > > com.orange.m2m.smartbuilding.businessappli.drivers.impl.bounce.DriverBounce.startDriver(DriverBounce.java:204) > at > > com.orange.m2m.smartbuilding.businessappli.drivers.impl.bounce.DriverBounce.getDriver(DriverBounce.java:143) > at > com.orange.m2m.smartbuilding.businessappli.adapters.impl.bouncews.AdapterBounceWS.adapterStarting(AdapterBounceWS.java:254) > at > com.orange.m2m.smartbuilding.core.adapters.Adapter.startAdapter(Adapter.java:207) > at > com.orange.m2m.smartbuilding.core.controllers.Controller.componentStarting(Controller.java:458) > at > > com.orange.m2m.smartbuilding.core.components.Component.startComponent(Component.java:542) > at > com.orange.m2m.smartbuilding.core.starters.impl.GenericStarterImpl.startComponent(GenericStarterImpl.java:325) > at > > com.orange.m2m.smartbuilding.core.starters.impl.GenericStarterImpl.buildController(GenericStarterImpl.java:116) > at > > com.orange.m2m.smartbuilding.businessappli.starters.impl.bounce.StarterBounce.buildBounce(StarterBounce.java:129) > at > > com.orange.m2m.smartbuilding.businessappli.starters.impl.bounce.StarterBounce.timeOut(StarterBounce.java:145) > at com.orange.m2m.smartbuilding.core.utils.Timer$1.run(Timer.java:127) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Can you > help me to locate the problem? > > > > Thanks. > > Sonia.
