response web service return null

[carlosrp]

Hi, I have tried to create a Hello world with activities where you consume a web service, took a week doing this and finally today I could consume the web service but the value that returned was null and I don't know why.
This example is very short, you will not take much time to help me
I don't speak English very well, i speak spanish, so please forgive my mistakes

this is my wsdl

<wsdl:definitions name="HelloWorldImplService"
   targetNamespace="http://webservicecxf.cdae.uci.cu/">
   <wsdl:types>
      <xs:schema elementFormDefault="unqualified"
         targetNamespace="http://webservicecxf.cdae.uci.cu/" version="1.0">
         <xs:element name="sayHi" type="tns:sayHi" />
         <xs:element name="sayHiResponse" type="tns:sayHiResponse" />
         <xs:complexType name="sayHi">
            <xs:sequence>
               <xs:element minOccurs="0" name="arg0" type="xs:string" />
            </xs:sequence>
         </xs:complexType>
         <xs:complexType name="sayHiResponse">
            <xs:sequence>
               <xs:element minOccurs="0" name="return" type="xs:string" />
            </xs:sequence>
         </xs:complexType>
      </xs:schema>
   </wsdl:types>
   <wsdl:message name="sayHiResponse">
      <wsdl:part element="tns:sayHiResponse" name="parameters">
      </wsdl:part>
   </wsdl:message>
   <wsdl:message name="sayHi">
      <wsdl:part element="tns:sayHi" name="parameters">
      </wsdl:part>
   </wsdl:message>
   <wsdl:portType name="HelloWorld">
      <wsdl:operation name="sayHi">
         <wsdl:input message="tns:sayHi" name="sayHi">
         </wsdl:input>
         <wsdl:output message="tns:sayHiResponse" name="sayHiResponse">
         </wsdl:output>
      </wsdl:operation>
   </wsdl:portType>
   <wsdl:binding name="HelloWorldImplServiceSoapBinding"
      type="tns:HelloWorld">
      <soap:binding style="document"
         transport="http://schemas.xmlsoap.org/soap/http" />
      <wsdl:operation name="sayHi">
         <soap:operation soapAction="" style="document" />
         <wsdl:input name="sayHi">
            <soap:body use="literal" />
         </wsdl:input>
         <wsdl:output name="sayHiResponse">
            <soap:body use="literal" />
         </wsdl:output>
      </wsdl:operation>
   </wsdl:binding>
   <wsdl:service name="HelloWorldImplService">
      <wsdl:port binding="tns:HelloWorldImplServiceSoapBinding"
         name="HelloWorldImplPort">
         <soap:address location="http://localhost:8080/webservicecxf/HelloWorld" />
      </wsdl:port>
   </wsdl:service>
</wsdl:definitions>
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this is my process.bpmn20.xml

<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" 
   targetNamespace="http://www.bpmnwithactiviti.org"
   xmlns:tns="http://www.bpmnwithactiviti.org"
   xmlns:activiti="http://activiti.org/bpmn"
   xmlns:myservice="http://webservicecxf.cdae.uci.cu/">
   
   <import importType="http://schemas.xmlsoap.org/wsdl/" 
      location="http://localhost:8080/webservicecxf/HelloWorld?wsdl"
      namespace="http://webservicecxf.cdae.uci.cu/" />
      
   <message id="sayHiRequestMessage" 
      itemRef="tns:sayHiRequestItem" />
   <message id="sayHiResponseMessage" 
      itemRef="tns:sayHiResponseItem" />
      
   <itemDefinition id="sayHiRequestItem" 
      structureRef="myservice:sayHi" />
   <itemDefinition id="sayHiResponseItem" 
      structureRef="myservice:sayHiResponse" />
      
   <interface name="Say Hi" 
            implementationRef="myservice:HelloWorld"> 
      <operation id="sayHiOperation"
                name="Say Hi operation" 
               implementationRef="myservice:sayHi"> 
         <inMessageRef>
            tns:sayHiRequestMessage
         </inMessageRef>
         <outMessageRef>
            tns:sayHiResponseMessage
         </outMessageRef>
      </operation>
   </interface>
   
   <itemDefinition id="arg0"
               structureRef="string" />
   <itemDefinition id="return" 
               structureRef="string" />
               
   <itemDefinition id="name"
               structureRef="string" />
   <itemDefinition id="greet" 
               structureRef="string" />
               
   <process id="webServiceProcess">
   
      <startEvent id="startevent" name="Start"/>
      <sequenceFlow sourceRef="startevent" targetRef="webService"/>
      
      <serviceTask id="webService" 
                name="Say hi web service"
                implementation="##WebService" 
                operationRef="tns:sayHiOperation"> 
                
         <ioSpecification>
            <dataInput itemSubjectRef="tns:sayHiRequestItem" id="dataInput" />
            <dataOutput itemSubjectRef="tns:sayHiResponseItem" id="dataOutput" />
            <inputSet>
               <dataInputRefs>dataInput</dataInputRefs>
            </inputSet>
            <outputSet>
               <dataOutputRefs>dataOutput</dataOutputRefs> 
            </outputSet>
         </ioSpecification>
         
         <dataInputAssociation>
            <sourceRef>name</sourceRef> 
            <targetRef>arg0</targetRef> 
         </dataInputAssociation>
         <dataOutputAssociation>
            <sourceRef>return</sourceRef> 
            <targetRef>greet</targetRef> 
         </dataOutputAssociation>
         
      </serviceTask>
      <sequenceFlow sourceRef="webService" targetRef="scriptTask1"/>
      
      <scriptTask id="scriptTask1" scriptFormat="groovy">
         <script>
            out:println greet;
         </script>
       </scriptTask>
       <sequenceFlow sourceRef="scriptTask2" targetRef="endevent"/>
      
      <endEvent id="endevent" name="End"/>
   </process>
</definitions>
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this is my test unit, where greet variable return null and i don't why

public class WebServiceTest {

   @Rule
   public ActivitiRule activitiRule = new ActivitiRule("activiti.cfg-mem.xml");

   @Test
   @Deployment(resources = { "process.bpmn20.xml" })
   public void queryTask() {
      Map<String, Object> variableMap = new HashMap<String, Object>();
      variableMap.put("name", "Carlos");
      
      ProcessInstance processInstance = activitiRule.getRuntimeService()
            .startProcessInstanceByKey("webServiceProcess", variableMap);
      
      Object responseValue = activitiRule.getRuntimeService().getVariable(
            processInstance.getProcessInstanceId(), "greet");
      Assert.assertEquals("Hello Carlos", responseValue);
   }

}
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[jbarrez]

Im guessing something is wrong with the process. Don't you see any logging about the process parsing failing before that?

[carlosrp]

You are correct jbarrez, I have the following log, which seems a dependency problem, but I added all dependencies of cxf-module.
These are all added dependencies:
cxf-api-2.6.14
cxf-rt-bindings-soap-2.6.14
cxf-rt-frontend-jaxws-2.6.14
cxf-rt-transports-http-2.6.14
cxf-rt-transports-http-jetty-2.6.14
h2-1.3.176
jaxb-impl-2.1.7
jaxb-xjc-2.1.7
junit-4.11
wsdl4j-1.6.2

this is my full log:

INFORMATION: Server startup in 44485 ms
09:09:25,184 [http-bio-8080-exec-8] INFO  org.activiti.engine.impl.bpmn.deployer.BpmnDeployer  - Processing resource loanrequest.bpmn20.xml
09:09:25,798 [http-bio-8080-exec-8] ERROR org.apache.cxf.BusFactory  - Failed to instantiate bus factory.
java.lang.ClassNotFoundException: org.apache.cxf.bus.CXFBusFactory
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)
        at org.apache.cxf.common.classloader.ClassLoaderUtils.loadClass2(ClassLoaderUtils.java:271)
        at org.apache.cxf.common.classloader.ClassLoaderUtils.loadClass(ClassLoaderUtils.java:245)
        at org.apache.cxf.BusFactory.newInstance(BusFactory.java:327)
        at org.apache.cxf.BusFactory.newInstance(BusFactory.java:303)
        at org.apache.cxf.BusFactory.getDefaultBus(BusFactory.java:106)
        at org.apache.cxf.BusFactory.getDefaultBus(BusFactory.java:95)
        at org.activiti.engine.impl.webservice.CxfWSDLImporter.importFrom(CxfWSDLImporter.java:96)
        at org.activiti.engine.impl.webservice.CxfWSDLImporter.importFrom(CxfWSDLImporter.java:70)
        at org.activiti.engine.impl.bpmn.parser.BpmnParse.createImports(BpmnParse.java:309)
        at org.activiti.engine.impl.bpmn.parser.BpmnParse.execute(BpmnParse.java:228)
        at org.activiti.engine.impl.bpmn.deployer.BpmnDeployer.deploy(BpmnDeployer.java:112)
        at org.activiti.engine.impl.persistence.deploy.DeploymentManager.deploy(DeploymentManager.java:50)
        at org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:103)
        at org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:37)
        at org.activiti.engine.impl.interceptor.CommandInvoker.execute(CommandInvoker.java:24)
        at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:57)
        at org.activiti.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:47)
        at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
        at org.activiti.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:45)
        at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)
        at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:40)
        at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:35)
        at org.activiti.engine.impl.RepositoryServiceImpl.deploy(RepositoryServiceImpl.java:78)
        at org.activiti.engine.impl.repository.DeploymentBuilderImpl.deploy(DeploymentBuilderImpl.java:156)
        at org.activiti.explorer.ui.management.deployment.DeploymentUploadReceiver.deployUploadedFile(DeploymentUploadReceiver.java:96)
        at org.activiti.explorer.ui.management.deployment.DeploymentUploadReceiver.uploadFinished(DeploymentUploadReceiver.java:71)
        at org.activiti.explorer.ui.custom.UploadComponent.uploadFinished(UploadComponent.java:197)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
        at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
        at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
        at com.vaadin.ui.Upload.fireUploadSuccess(Upload.java:744)
        at com.vaadin.ui.Upload$1.streamingFinished(Upload.java:1022)
        at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.streamToReceiver(AbstractCommunicationManager.java:600)
        at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleSimpleMultipartFileUpload(AbstractCommunicationManager.java:4
76)
        at com.vaadin.terminal.gwt.server.CommunicationManager.handleFileUpload(CommunicationManager.java:259)
        at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:495)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.activiti.explorer.filter.ExplorerFilter.doFilter(ExplorerFilter.java:42)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
09:09:26,451 [http-bio-8080-exec-8] INFO  org.activiti.engine.impl.bpmn.deployer.BpmnDeployer  - Processing resource loanrequest.bpmn20.xml
09:09:27,287 [http-bio-8080-exec-8] ERROR org.apache.cxf.BusFactory  - Failed to instantiate bus factory.
java.lang.ClassNotFoundException: org.apache.cxf.bus.CXFBusFactory
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)
        at org.apache.cxf.common.classloader.ClassLoaderUtils.loadClass2(ClassLoaderUtils.java:271)
        at org.apache.cxf.common.classloader.ClassLoaderUtils.loadClass(ClassLoaderUtils.java:245)
        at org.apache.cxf.BusFactory.newInstance(BusFactory.java:327)
        at org.apache.cxf.BusFactory.newInstance(BusFactory.java:303)
        at org.apache.cxf.BusFactory.getDefaultBus(BusFactory.java:106)
        at org.apache.cxf.BusFactory.getDefaultBus(BusFactory.java:95)
        at org.activiti.engine.impl.webservice.CxfWSDLImporter.importFrom(CxfWSDLImporter.java:96)
        at org.activiti.engine.impl.webservice.CxfWSDLImporter.importFrom(CxfWSDLImporter.java:70)
        at org.activiti.engine.impl.bpmn.parser.BpmnParse.createImports(BpmnParse.java:309)
        at org.activiti.engine.impl.bpmn.parser.BpmnParse.execute(BpmnParse.java:228)
        at org.activiti.engine.impl.bpmn.deployer.BpmnDeployer.deploy(BpmnDeployer.java:112)
        at org.activiti.engine.impl.persistence.deploy.DeploymentManager.deploy(DeploymentManager.java:50)
        at org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:103)
        at org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:37)
        at org.activiti.engine.impl.interceptor.CommandInvoker.execute(CommandInvoker.java:24)
        at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:57)
        at org.activiti.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:47)
        at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
        at org.activiti.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:45)
        at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)
        at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:40)
        at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:35)
        at org.activiti.engine.impl.RepositoryServiceImpl.deploy(RepositoryServiceImpl.java:78)
        at org.activiti.engine.impl.repository.DeploymentBuilderImpl.deploy(DeploymentBuilderImpl.java:156)
        at org.activiti.explorer.ui.management.deployment.DeploymentUploadReceiver.deployUploadedFile(DeploymentUploadReceiver.java:96)
        at org.activiti.explorer.ui.management.deployment.DeploymentUploadReceiver.uploadFinished(DeploymentUploadReceiver.java:71)
        at org.activiti.explorer.ui.custom.UploadComponent.uploadFinished(UploadComponent.java:197)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
        at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
        at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
        at com.vaadin.ui.Upload.fireUploadInterrupted(Upload.java:731)
        at com.vaadin.ui.Upload$1.streamingFailed(Upload.java:1037)
        at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.streamToReceiver(AbstractCommunicationManager.java:619)
        at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleSimpleMultipartFileUpload(AbstractCommunicationManager.java:4
76)
        at com.vaadin.terminal.gwt.server.CommunicationManager.handleFileUpload(CommunicationManager.java:259)
        at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:495)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.activiti.explorer.filter.ExplorerFilter.doFilter(ExplorerFilter.java:42)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
mar 31, 2015 9:09:27 AM com.vaadin.Application terminalError
GRAVE: Terminal error:
com.vaadin.event.ListenerMethod$MethodException: Invocation of method uploadFinished in org.activiti.explorer.ui.custom.UploadComponent fail
ed.
        at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:530)
        at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
        at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
        at com.vaadin.ui.Upload.fireUploadInterrupted(Upload.java:731)
        at com.vaadin.ui.Upload$1.streamingFailed(Upload.java:1037)
        at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.streamToReceiver(AbstractCommunicationManager.java:619)
        at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleSimpleMultipartFileUpload(AbstractCommunicationManager.java:4
76)
        at com.vaadin.terminal.gwt.server.CommunicationManager.handleFileUpload(CommunicationManager.java:259)
        at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:495)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.activiti.explorer.filter.ExplorerFilter.doFilter(ExplorerFilter.java:42)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
        at org.activiti.explorer.ui.management.deployment.DeploymentUploadReceiver.showUploadedDeployment(DeploymentUploadReceiver.java:114)

        at org.activiti.explorer.ui.management.deployment.DeploymentUploadReceiver.uploadFinished(DeploymentUploadReceiver.java:73)
        at org.activiti.explorer.ui.custom.UploadComponent.uploadFinished(UploadComponent.java:197)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
        … 31 more

[trademak]

java.lang.ClassNotFoundException: org.apache.cxf.bus.CXFBusFactory

Best regards,

[carlosrp]

someone knows which dependency i should add ?