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org.eclipse.core.runtime.IExtension.getNamespace()Ljava/lang/String;
java.lang.NoSuchMethodError: org.eclipse.core.runtime.IExtension.getNamespace()Ljava/lang/String;	at com.ibm.ws.websvcs.deployment.WASAxis2ConfigurationBuilder.discoverAxisModules(WASAxis2ConfigurationBuilder.java:763)	at com.ibm.ws.websvcs.deployment.WASAxis2ConfigurationBuilder.loadAxisClientModules(WASAxis2ConfigurationBuilder.java:373)	at com.ibm.ws.websvcs.client.WSClientConfigurationFactory.getConfigContext(WSClientConfigurationFactory.java:297)	at com.ibm.ws.websvcs.client.WSClientConfigurationFactory.getClientConfigurationContext(WSClientConfigurationFactory.java:235)	at org.apache.axis2.jaxws.description.impl.DescriptionFactoryImpl.createServiceDescription(DescriptionFactoryImpl.java:92)	at org.apache.axis2.jaxws.description.impl.DescriptionFactoryImpl.createServiceDescription(DescriptionFactoryImpl.java:79)	at org.apache.axis2.jaxws.description.DescriptionFactory.createServiceDescription(DescriptionFactory.java:78)	at org.apache.axis2.jaxws.spi.ServiceDelegate.(ServiceDelegate.java:247)	at org.apache.axis2.jaxws.spi.Provider.createServiceDelegate(Provider.java:83)	at org.apache.axis2.jaxws.spi.Provider.createServiceDelegate(Provider.java:79)	at javax.xml.ws.Service.(Service.java:77)