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Thiyagarajan Gnanasekaran commented on ATLAS-200: ------------------------------------------------- Hi, I am not able to reproduce the issue from latest sources. Could you please confirm ? This seems to be Reflections Library issue used by the Titan DB, Someone has already raised the same in the following projects & provided a workaround. 1) https://github.com/ronmamo/reflections/issues/80 2) https://issues.apache.org/jira/browse/ISIS-805 > Titan exception > --------------- > > Key: ATLAS-200 > URL: https://issues.apache.org/jira/browse/ATLAS-200 > Project: Atlas > Issue Type: Bug > Reporter: Shwetha G S > > Its not harmful and server start doesn't fail. But its confusing being in the > logs > {noformat} > 2015-10-01 12:28:22,725 WARN - [main:] ~ could not create Vfs.Dir from url. > ignoring the exception and continuing (Reflections:208) > org.reflections.ReflectionsException: could not create Vfs.Dir from url, no > matching UrlType was found > [file:/System/Library/Java/Extensions/libmlib_jai.jnilib] > either use fromURL(final URL url, final List<UrlType> urlTypes) or use the > static setDefaultURLTypes(final List<UrlType> urlTypes) or > addDefaultURLTypes(UrlType urlType) with your specialized UrlType. > at org.reflections.vfs.Vfs.fromURL(Vfs.java:109) > at org.reflections.vfs.Vfs.fromURL(Vfs.java:91) > at org.reflections.Reflections.scan(Reflections.java:231) > at org.reflections.Reflections.scan(Reflections.java:204) > at org.reflections.Reflections.<init>(Reflections.java:129) > at > com.thinkaurelius.titan.core.util.ReflectiveConfigOptionLoader.loadAllClassesUnsafe(ReflectiveConfigOptionLoader.java:222) > at > com.thinkaurelius.titan.core.util.ReflectiveConfigOptionLoader.load(ReflectiveConfigOptionLoader.java:194) > at > com.thinkaurelius.titan.core.util.ReflectiveConfigOptionLoader.loadAll(ReflectiveConfigOptionLoader.java:86) > at > com.thinkaurelius.titan.diskstorage.configuration.ConfigNamespace.getChild(ConfigNamespace.java:71) > at > com.thinkaurelius.titan.diskstorage.configuration.ConfigElement.parse(ConfigElement.java:169) > at > com.thinkaurelius.titan.diskstorage.configuration.BasicConfiguration.getAll(BasicConfiguration.java:80) > at > com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1344) > at > com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:93) > at > com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:73) > at > org.apache.atlas.repository.graph.TitanGraphProvider.get(TitanGraphProvider.java:101) > at > org.apache.atlas.repository.graph.TitanGraphProvider.get(TitanGraphProvider.java:42) > at > com.google.inject.throwingproviders.ThrowingProviderBinder$SecondaryBinder$3.get(ThrowingProviderBinder.java:350) > at > com.google.inject.throwingproviders.ThrowingProviderBinder$SecondaryBinder$3.get(ThrowingProviderBinder.java:346) > at > com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:81) > at > com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:53) > at > com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:61) > at > com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:45) > at > com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) > at > com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103) > at > com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) > at > com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145) > at > com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41) > at > com.google.inject.internal.InternalInjectorCreator$1.call(InternalInjectorCreator.java:205) > at > com.google.inject.internal.InternalInjectorCreator$1.call(InternalInjectorCreator.java:199) > at > com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092) > at > com.google.inject.internal.InternalInjectorCreator.loadEagerSingletons(InternalInjectorCreator.java:199) > at > com.google.inject.internal.InternalInjectorCreator.injectDynamically(InternalInjectorCreator.java:180) > at > com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:110) > at com.google.inject.Guice.createInjector(Guice.java:96) > at com.google.inject.Guice.createInjector(Guice.java:73) > at com.google.inject.Guice.createInjector(Guice.java:62) > at > org.apache.atlas.web.listeners.GuiceServletConfig.getInjector(GuiceServletConfig.java:69) > at > com.google.inject.servlet.GuiceServletContextListener.contextInitialized(GuiceServletContextListener.java:47) > at > org.apache.atlas.web.listeners.GuiceServletConfig.contextInitialized(GuiceServletConfig.java:109) > at > org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800) > at > org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444) > at > org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791) > at > org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294) > at > org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) > at > org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) > at > org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) > at > org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) > at org.eclipse.jetty.server.Server.start(Server.java:387) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) > at > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) > at org.eclipse.jetty.server.Server.doStart(Server.java:354) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > at > org.apache.atlas.web.service.EmbeddedServer.start(EmbeddedServer.java:88) > at org.apache.atlas.Main.main(Main.java:106) > {noformat} -- This message was sent by 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