The SimpleService service, which is not valid, caused java.lang.Error: Unresolved compilation problems: org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.util cannot be resolved org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axiom.om.OMAbstractFactory cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axiom.om.OMAbstractFactory cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type at org.example.www.helloservice.HelloServiceMessageReceiverInOut.<init>(HelloServiceMessageReceiverInOut.java:14) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at java.lang.Class.newInstance(Class.java:442) at org.apache.axis2.deployment.DescriptionBuilder.loadMessageReceiver(DescriptionBuilder.java:192) at org.apache.axis2.deployment.DescriptionBuilder.processMessageReceivers(DescriptionBuilder.java:171) at org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:283) at org.apache.axis2.deployment.ServiceGroupBuilder.populateServiceGroup(ServiceGroupBuilder.java:101) at org.apache.axis2.deployment.repository.util.ArchiveReader.buildServiceGroup(ArchiveReader.java:117) at org.apache.axis2.deployment.repository.util.ArchiveReader.processServiceGroup(ArchiveReader.java:232) at org.apache.axis2.deployment.ServiceDeployer.deploy(ServiceDeployer.java:154) at org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:149) at org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585) at org.apache.axis2.deployment.repository.util.WSInfoList.update(WSInfoList.java:164) at org.apache.axis2.deployment.RepositoryListener.update(RepositoryListener.java:377) at org.apache.axis2.deployment.RepositoryListener.checkServices(RepositoryListener.java:254) at org.apache.axis2.deployment.DeploymentEngine.loadServices(DeploymentEngine.java:136) at org.apache.axis2.deployment.FileSystemConfigurator.loadServices(FileSystemConfigurator.java:147) at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:95) at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContextFromFileSystem(ConfigurationContextFactory.java:210) at org.apache.axis2.transport.SimpleAxis2Server.<init>(SimpleAxis2Server.java:47) at org.apache.axis2.transport.SimpleAxis2Server.main(SimpleAxis2Server.java:98) [INFO] org.apache.axis2.deployment.DeploymentException: java.lang.Error: Unresolved compilation problems: org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.util cannot be resolved org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axiom.om.OMAbstractFactory cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axiom.om.OMAbstractFactory cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache.axis2.AxisFault cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type org.apache cannot be resolved to a type
发布webservice的时候会报这样的错误，这是什么原因？
