java.lang.NullPointerException: change 503 not found in ReviewDb

tip

Take a look at this blog post on how to set up Grid2 https://goo.gl/rxzbE6. A user related (in the email group on the source) that using older selenium libs solves this exception.

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

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    • java.lang.NullPointerException: change 503 not found in ReviewDb at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:251) at com.google.gerrit.server.notedb.ChangeNotes$Factory.loadChangeFromDb(ChangeNotes.java:157) at com.google.gerrit.server.notedb.ChangeNotes$Factory.create(ChangeNotes.java:170) at com.google.gerrit.server.query.change.ChangeData.notes(ChangeData.java:759) at com.google.gerrit.server.query.change.ChangeData.reviewers(ChangeData.java:932) at com.google.gerrit.server.project.ChangeControl.isReviewer(ChangeControl.java:364) at com.google.gerrit.server.project.ChangeControl.isDraftVisible(ChangeControl.java:445) at com.google.gerrit.server.project.ChangeControl.isVisible(ChangeControl.java:211) at com.google.gerrit.server.query.change.ChangeIsVisibleToPredicate.match(ChangeIsVisibleToPredicate.java:67) at com.google.gerrit.server.query.change.ChangeIsVisibleToPredicate.match(ChangeIsVisibleToPredicate.java:27) at com.google.gerrit.server.query.AndSource.match(AndSource.java:147) at com.google.gerrit.server.query.AndSource.readImpl(AndSource.java:101) at com.google.gerrit.server.query.AndSource.read(AndSource.java:85) at com.google.gerrit.server.query.QueryProcessor.query(QueryProcessor.java:191) at com.google.gerrit.server.query.QueryProcessor.query(QueryProcessor.java:139) at com.google.gerrit.server.query.change.QueryChanges.query(QueryChanges.java:123) at com.google.gerrit.server.query.change.QueryChanges.apply(QueryChanges.java:94) at com.google.gerrit.server.query.change.QueryChanges.apply(QueryChanges.java:38) at com.google.gerrit.httpd.restapi.RestApiServlet.service(RestApiServlet.java:334) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at com.google.inject.servlet.ServletDefinition.doServiceImpl(ServletDefinition.java:286) at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:276) at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:181) at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:91) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:85) at com.google.gerrit.httpd.GetUserFilter.doFilter(GetUserFilter.java:82) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82) at com.google.gerrit.httpd.RequireSslFilter.doFilter(RequireSslFilter.java:77) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82) at com.google.gwtexpui.server.CacheControlFilter.doFilter(CacheControlFilter.java:73) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82) at com.google.gerrit.httpd.RunAsFilter.doFilter(RunAsFilter.java:122) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82) at com.google.gerrit.httpd.RequestMetricsFilter.doFilter(RequestMetricsFilter.java:60) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82) at com.google.gerrit.httpd.AllRequestFilter$FilterProxy$1.doFilter(AllRequestFilter.java:136) at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:201) at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:178) at com.googlesource.gerrit.plugins.javamelody.GerritMonitoringFilter.doFilter(GerritMonitoringFilter.java:65) at com.google.gerrit.httpd.AllRequestFilter$FilterProxy$1.doFilter(AllRequestFilter.java:132) at com.google.gerrit.httpd.AllRequestFilter$FilterProxy.doFilter(AllRequestFilter.java:105) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82) at com.google.gerrit.httpd.RequestContextFilter.doFilter(RequestContextFilter.java:75) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82) at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:120) at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:135) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:95) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Unknown Source)

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