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java.lang.NullPointerException: null	at org.artifactory.addon.license.service.LicensesServiceImpl.populateLicenses(LicensesServiceImpl.java:645)	at org.artifactory.addon.license.service.LicensesServiceImpl.populateLicenseInfo(LicensesServiceImpl.java:624)	at org.artifactory.addon.license.service.LicensesServiceImpl.populateLicenseInfoSynchronously(LicensesServiceImpl.java:631)	at sun.reflect.GeneratedMethodAccessor326.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:196)	at $Proxy49.populateLicenseInfoSynchronously(Unknown Source)	at sun.reflect.GeneratedMethodAccessor326.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.apache.wicket.proxy.LazyInitProxyFactory$JdkHandler.invoke(LazyInitProxyFactory.java:416)	at org.apache.wicket.proxy.$Proxy150.populateLicenseInfoSynchronously(Unknown Source)	at org.artifactory.addon.license.ui.build.BuildLicensesPanel$1.onClick(BuildLicensesPanel.java:79)	at org.artifactory.common.wicket.component.links.TitledAjaxLink$1.onEvent(TitledAjaxLink.java:53)	at org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)	at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:286)	at org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:119)	at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)	at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)	at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)	at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)	at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)	at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:479)	at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:312)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.artifactory.webapp.servlet.RepoFilter.execute(RepoFilter.java:133)	at org.artifactory.webapp.servlet.RepoFilter.doFilter(RepoFilter.java:80)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.artifactory.webapp.servlet.AccessFilter.useAuthentication(AccessFilter.java:213)	at org.artifactory.webapp.servlet.AccessFilter.doFilterInternal(AccessFilter.java:131)	at org.artifactory.webapp.servlet.AccessFilter.doFilter(AccessFilter.java:93)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.artifactory.webapp.servlet.RequestFilter.doFilter(RequestFilter.java:54)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.artifactory.webapp.servlet.ArtifactoryFilter.doFilter(ArtifactoryFilter.java:66)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)	at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)	at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)	at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)	at java.lang.Thread.run(Thread.java:619)