2015-07-23 22:00:35,074 | WARN  | nsole user karaf | KarServiceImpl                   | 36 - org.apache.karaf.kar.core - 4.0.0 | Unable to add repository 'file:/opt/apache-karaf-4.0.0/data/kar/rosapi-endpoint-kar/com/basistech/ws/rosapi-endpoint-kar/0.0.1-SNAPSHOT/rosapi-endpoint-kar-0.0.1-SNAPSHOT-features.xml'
java.io.IOException: Unable to validate file:/opt/apache-karaf-4.0.0/data/kar/rosapi-endpoint-kar/com/basistech/ws/rosapi-endpoint-kar/0.0.1-SNAPSHOT/rosapi-endpoint-kar-0.0.1-SNAPSHOT-features.xml : file:/opt/apache-karaf-4.0.0/data/kar/rosapi-endpoint-kar/com/basistech/ws/rosapi-endpoint-kar/0.0.1-SNAPSHOT/rosapi-endpoint-kar-0.0.1-SNAPSHOT-features.xml
	at org.apache.karaf.features.internal.service.RepositoryImpl.load(RepositoryImpl.java:85)[8:org.apache.karaf.features.core:4.0.0]
	at org.apache.karaf.features.internal.service.FeaturesServiceImpl.loadRepository(FeaturesServiceImpl.java:391)[8:org.apache.karaf.features.core:4.0.0]
	at org.apache.karaf.features.internal.service.FeaturesServiceImpl.addRepository(FeaturesServiceImpl.java:411)[8:org.apache.karaf.features.core:4.0.0]
	at org.apache.karaf.features.internal.service.FeaturesServiceImpl.addRepository(FeaturesServiceImpl.java:402)[8:org.apache.karaf.features.core:4.0.0]
	at org.apache.karaf.kar.internal.KarServiceImpl.addToFeaturesRepositories(KarServiceImpl.java:193)[36:org.apache.karaf.kar.core:4.0.0]
	at org.apache.karaf.kar.internal.KarServiceImpl.install(KarServiceImpl.java:94)[36:org.apache.karaf.kar.core:4.0.0]
	at org.apache.karaf.kar.internal.KarServiceImpl.install(KarServiceImpl.java:85)[36:org.apache.karaf.kar.core:4.0.0]
	at org.apache.karaf.kar.command.InstallKarCommand.execute(InstallKarCommand.java:39)[36:org.apache.karaf.kar.core:4.0.0]
	at org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:83)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:67)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:87)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:480)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:406)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:182)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:119)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:94)[43:org.apache.karaf.shell.core:4.0.0]
	at org.apache.karaf.shell.impl.console.ConsoleSessionImpl.run(ConsoleSessionImpl.java:267)[43:org.apache.karaf.shell.core:4.0.0]
	at java.lang.Thread.run(Thread.java:745)[:1.7.0_72]
Caused by: java.lang.IllegalArgumentException: Unable to validate file:/opt/apache-karaf-4.0.0/data/kar/rosapi-endpoint-kar/com/basistech/ws/rosapi-endpoint-kar/0.0.1-SNAPSHOT/rosapi-endpoint-kar-0.0.1-SNAPSHOT-features.xml
	at org.apache.karaf.features.internal.model.JaxbUtil.unmarshalValidate(JaxbUtil.java:127)[8:org.apache.karaf.features.core:4.0.0]
	at org.apache.karaf.features.internal.model.JaxbUtil.unmarshal(JaxbUtil.java:101)[8:org.apache.karaf.features.core:4.0.0]
	at org.apache.karaf.features.internal.service.RepositoryImpl.load(RepositoryImpl.java:82)[8:org.apache.karaf.features.core:4.0.0]
	... 18 more
Caused by: org.xml.sax.SAXParseException: cvc-complex-type.3.2.2: Attribute 'resolver' is not allowed to appear in element 'feature'.
	at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)[:]
	at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)[:]
	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)[:]
	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)[:]
	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)[:]
	at org.apache.xerces.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(Unknown Source)[:]
	at org.apache.xerces.impl.xs.XMLSchemaValidator.reportSchemaError(Unknown Source)[:]
	at org.apache.xerces.impl.xs.XMLSchemaValidator.processAttributes(Unknown Source)[:]
	at org.apache.xerces.impl.xs.XMLSchemaValidator.handleStartElement(Unknown Source)[:]
	at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown Source)[:]
	at org.apache.xerces.jaxp.validation.DOMValidatorHelper.beginNode(Unknown Source)[:]
	at org.apache.xerces.jaxp.validation.DOMValidatorHelper.validate(Unknown Source)[:]
	at org.apache.xerces.jaxp.validation.DOMValidatorHelper.validate(Unknown Source)[:]
	at org.apache.xerces.jaxp.validation.ValidatorImpl.validate(Unknown Source)[:]
	at javax.xml.validation.Validator.validate(Unknown Source)[:2.5.0]
	at org.apache.karaf.features.internal.model.JaxbUtil.unmarshalValidate(JaxbUtil.java:125)[8:org.apache.karaf.features.core:4.0.0]