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java.lang.ArrayIndexOutOfBoundsException: -1	at org.sonatype.nexus.yum.internal.EventsRouter.getItemVersion(EventsRouter.java:200)	at org.sonatype.nexus.yum.internal.EventsRouter.on(EventsRouter.java:107)	at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:483)	at org.sonatype.sisu.goodies.eventbus.internal.guava.EventHandler.handleEvent(EventHandler.java:80)	at org.sonatype.sisu.goodies.eventbus.internal.guava.EventBus.dispatch(EventBus.java:329)	at org.sonatype.sisu.goodies.eventbus.internal.DefaultGuavaEventBus.dispatch(DefaultGuavaEventBus.java:34)	at org.sonatype.sisu.goodies.eventbus.internal.ReentrantGuavaEventBus.dispatchQueuedEvents(ReentrantGuavaEventBus.java:57)	at org.sonatype.sisu.goodies.eventbus.internal.guava.EventBus.post(EventBus.java:281)	at org.sonatype.sisu.goodies.eventbus.internal.DefaultEventBus.post(DefaultEventBus.java:78)	at org.sonatype.nexus.proxy.repository.AbstractRepository.storeItem(AbstractRepository.java:1023)	at org.sonatype.nexus.proxy.maven.AbstractMavenRepository.storeItem(AbstractMavenRepository.java:463)	at org.sonatype.nexus.proxy.repository.AbstractRepository.storeItem(AbstractRepository.java:659)	at org.sonatype.nexus.proxy.router.DefaultRepositoryRouter.storeItem(DefaultRepositoryRouter.java:179)	at org.sonatype.nexus.content.internal.ContentServlet.doPut(ContentServlet.java:602)	at org.sonatype.nexus.content.internal.ContentServlet.service(ContentServlet.java:358)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)	at com.google.inject.servlet.ServletDefinition.doServiceImpl(ServletDefinition.java:288)	at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:278)	at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:182)	at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:93)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:85)	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:112)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:120)	at org.sonatype.nexus.web.internal.NexusGuiceFilter$MultiFilterChain.doFilter(NexusGuiceFilter.java:82)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:89)	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:120)	at org.sonatype.nexus.web.internal.NexusGuiceFilter$MultiFilterChain.doFilter(NexusGuiceFilter.java:82)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:89)	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:120)	at org.sonatype.nexus.web.internal.NexusGuiceFilter$MultiFilterChain.doFilter(NexusGuiceFilter.java:82)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:89)	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)	at org.sonatype.nexus.web.internal.SecurityFilter.executeChain(SecurityFilter.java:90)	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:120)	at org.sonatype.nexus.web.internal.NexusGuiceFilter$MultiFilterChain.doFilter(NexusGuiceFilter.java:82)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:89)	at com.yammer.metrics.web.WebappMetricsFilter.doFilter(WebappMetricsFilter.java:76)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)	at org.sonatype.nexus.web.internal.CommonHeadersFilter.doFilter(CommonHeadersFilter.java:69)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)	at org.sonatype.nexus.web.internal.ErrorPageFilter.doFilter(ErrorPageFilter.java:71)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)	at org.sonatype.nexus.web.internal.BaseUrlHolderFilter.doFilter(BaseUrlHolderFilter.java:70)	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:120)	at org.sonatype.nexus.web.internal.NexusGuiceFilter$MultiFilterChain.doFilter(NexusGuiceFilter.java:82)	at org.sonatype.nexus.web.internal.NexusGuiceFilter$MultiFilterPipeline.dispatch(NexusGuiceFilter.java:56)	at com.google.inject.servlet.GuiceFilter$1.call(GuiceFilter.java:132)	at com.google.inject.servlet.GuiceFilter$1.call(GuiceFilter.java:129)	at com.google.inject.servlet.GuiceFilter$Context.call(GuiceFilter.java:206)	at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:129)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)	at com.yammer.metrics.jetty.InstrumentedHandler.handle(InstrumentedHandler.java:200)	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)	at org.eclipse.jetty.server.Server.handle(Server.java:370)	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)	at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:949)	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1011)	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:651)	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)	at java.lang.Thread.run(Thread.java:745)