May 16, 2019 12:59:08 PM WARNING io.jenkins.blueocean.commons.stapler.export.ExportInterceptor$1 getValue
Failed to get "url" from a io.jenkins.blueocean.service.embedded.rest.ChangeSetResource
java.lang.NullPointerException
Caused: java.lang.reflect.InvocationTargetException
	at io.jenkins.blueocean.commons.stapler.export.MethodProperty.getValue(MethodProperty.java:74)
	at io.jenkins.blueocean.commons.stapler.export.ExportInterceptor$1.getValue(ExportInterceptor.java:46)
	at io.jenkins.blueocean.commons.stapler.Export$BlueOceanExportInterceptor.getValue(Export.java:196)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeTo(Property.java:136)
	at io.jenkins.blueocean.commons.stapler.export.Model.writeNestedObjectTo(Model.java:228)
	at io.jenkins.blueocean.commons.stapler.export.Model.writeNestedObjectTo(Model.java:224)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:303)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeBuffered(Property.java:175)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:235)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:169)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeTo(Property.java:154)
	at io.jenkins.blueocean.commons.stapler.export.Model.writeNestedObjectTo(Model.java:228)
	at io.jenkins.blueocean.commons.stapler.export.Model.writeNestedObjectTo(Model.java:224)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:303)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:169)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeTo(Property.java:154)
	at io.jenkins.blueocean.commons.stapler.export.Model.writeNestedObjectTo(Model.java:228)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:303)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeBuffered(Property.java:175)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:235)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:169)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeTo(Property.java:154)
	at io.jenkins.blueocean.commons.stapler.export.Model.writeNestedObjectTo(Model.java:228)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:303)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeBuffered(Property.java:175)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:219)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeValue(Property.java:169)
	at io.jenkins.blueocean.commons.stapler.export.Property.writeTo(Property.java:154)
	at io.jenkins.blueocean.commons.stapler.export.Model.writeNestedObjectTo(Model.java:228)
	at io.jenkins.blueocean.commons.stapler.export.Model.writeTo(Model.java:199)
	at io.jenkins.blueocean.commons.stapler.Export.writeOne(Export.java:177)
	at io.jenkins.blueocean.commons.stapler.Export.serveExposedBean(Export.java:168)
	at io.jenkins.blueocean.commons.stapler.Export.doJson(Export.java:108)
	at io.jenkins.blueocean.commons.stapler.TreeResponse$Processor$1.generateResponse(TreeResponse.java:48)
	at org.kohsuke.stapler.HttpResponseRenderer$Default.handleHttpResponse(HttpResponseRenderer.java:124)
	at org.kohsuke.stapler.HttpResponseRenderer$Default.generateResponse(HttpResponseRenderer.java:69)
	at org.kohsuke.stapler.Function.renderResponse(Function.java:164)
	at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:147)
	at org.kohsuke.stapler.IndexDispatcher.dispatch(IndexDispatcher.java:27)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:739)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.MetaClass$9.dispatch(MetaClass.java:458)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:739)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.MetaClass$9.dispatch(MetaClass.java:458)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:739)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.MetaClass$9.dispatch(MetaClass.java:458)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:739)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.MetaClass$9.dispatch(MetaClass.java:458)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:739)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:709)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.MetaClass$9.dispatch(MetaClass.java:458)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:739)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:668)
	at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
	at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:243)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:61)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at com.cloudbees.jenkins.support.slowrequest.SlowRequestFilter.doFilter(SlowRequestFilter.java:37)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.doFilter(LessCSS.java:47)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:59)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at jenkins.metrics.impl.MetricsFilter.doFilter(MetricsFilter.java:125)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:128)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:157)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:105)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
	at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:135)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
	at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90)
	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:503)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:748)