Hello,
Here is my log file error 31.03.2016 16:46:03.114 *ERROR* [FelixStartLevel] org.apache.stanbol.enhancer.engines.geonames [org.apache.stanbol.enhancer.engines.geonames.impl.LocationEnhancementEngine(246)] The activate method has thrown an exception (org.osgi.service.cm.ConfigurationException: org.apache.stanbol.enhancer.engines.geonames.locationEnhancementEngine.username : A User-Name MUST be configured if anonymous access to ' http://ws.geonames.org' is deactivated) org.osgi.service.cm.ConfigurationException: org.apache.stanbol.enhancer.engines.geonames.locationEnhancementEngine.username : A User-Name MUST be configured if anonymous access to ' http://ws.geonames.org' is deactivated at org.apache.stanbol.enhancer.engines.geonames.impl.LocationEnhancementEngine.activate(LocationEnhancementEngine.java:283) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 31.03.2016 16:46:02.879 *ERROR* [FelixStartLevel] org.apache.stanbol.enhancer.engines.celi [org.apache.stanbol.enhancer.engines.celi.classification.impl.CeliClassificationEnhancementEngine(240)] Failed creating the component instance; see log for reason 31.03.2016 16:46:02.883 *ERROR* [FelixDispatchQueue] org.apache.stanbol.enhancer.engines.celi FrameworkEvent ERROR (org.osgi.framework.ServiceException: Service factory returned null.) org.osgi.framework.ServiceException: Service factory returned null. 31.03.2016 16:46:03.114 *ERROR* [FelixStartLevel] org.apache.stanbol.enhancer.engines.geonames [org.apache.stanbol.enhancer.engines.geonames.impl.LocationEnhancementEngine(246)] Failed creating the component instance; see log for reason 31.03.2016 16:46:03.115 *ERROR* [FelixDispatchQueue] org.apache.stanbol.enhancer.engines.geonames FrameworkEvent ERROR (org.osgi.framework.ServiceException: Service factory returned null.) org.osgi.framework.ServiceException: Service factory returned null. 31.03.2016 16:46:03.116 *ERROR* [FelixStartLevel] org.apache.stanbol.enhancer.engines.geonames [org.apache.stanbol.enhancer.engines.geonames.impl.LocationEnhancementEngine(246)] The activate method has thrown an exception (org.osgi.service.cm.ConfigurationException: org.apache.stanbol.enhancer.engines.geonames.locationEnhancementEngine.username : A User-Name MUST be configured if anonymous access to ' http://ws.geonames.org' is deactivated) org.osgi.service.cm.ConfigurationException: org.apache.stanbol.enhancer.engines.geonames.locationEnhancementEngine.username : A User-Name MUST be configured if anonymous access to ' http://ws.geonames.org' is deactivated at org.apache.stanbol.enhancer.engines.geonames.impl.LocationEnhancementEngine.activate(LocationEnhancementEngine.java:283) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)