I have Neo4j 1.9.2 version. The server crashed unexpectedly so the Neo4j server also crashed. I am since then getting the following error on a particular query. I have a backup and the query works on the back. However, the backup is about a month old (of version 1.9.1) and can't be used. Here are the error details. How do I fix the database?
InvalidRecordException
DynamicRecord Not in use, blockId[2429288]
StackTrace:
org.neo4j.kernel.impl.nioneo.store.AbstractDynamicStore.getRecord(AbstractDynamicStore.java:338)
org.neo4j.kernel.impl.nioneo.store.AbstractDynamicStore.getLightRecords(AbstractDynamicStore.java:283)
org.neo4j.kernel.impl.nioneo.store.PropertyStore.getRecord(PropertyStore.java:359)
org.neo4j.kernel.impl.nioneo.xa.ReadTransaction.loadPropertyValue(ReadTransaction.java:257)
org.neo4j.kernel.impl.persistence.PersistenceManager.loadPropertyValue(PersistenceManager.java:78)
org.neo4j.kernel.impl.core.NodeManager.loadPropertyValue(NodeManager.java:726)
org.neo4j.kernel.impl.core.Primitive.getPropertyValue(Primitive.java:571)
org.neo4j.kernel.impl.core.Primitive.getProperty(Primitive.java:283)
org.neo4j.kernel.impl.core.NodeImpl.getProperty(NodeImpl.java:53)
org.neo4j.kernel.impl.core.NodeProxy.getProperty(NodeProxy.java:140)
org.neo4j.server.helpers.PropertyTypeDispatcher.dispatchProperty(PropertyTypeDispatcher.java:69)
org.neo4j.server.helpers.PropertyTypeDispatcher.consumeProperties(PropertyTypeDispatcher.java:57)
org.neo4j.server.rest.repr.PropertiesRepresentation.serialize(PropertiesRepresentation.java:50)
org.neo4j.server.rest.repr.NodeRepresentation.extraData(NodeRepresentation.java:135)
org.neo4j.server.rest.repr.ObjectRepresentation.serialize(ObjectRepresentation.java:147)
org.neo4j.server.rest.repr.Serializer.serialize(Serializer.java:40)
org.neo4j.server.rest.repr.ListSerializer.addMapping(ListSerializer.java:51)
org.neo4j.server.rest.repr.MappingRepresentation.addTo(MappingRepresentation.java:51)
org.neo4j.server.rest.repr.ListRepresentation.serialize(ListRepresentation.java:60)
org.neo4j.server.rest.repr.Serializer.serialize(Serializer.java:75)
org.neo4j.server.rest.repr.ListSerializer.addList(ListSerializer.java:56)
org.neo4j.server.rest.repr.ListRepresentation.addTo(ListRepresentation.java:67)
org.neo4j.server.rest.repr.ListRepresentation.serialize(ListRepresentation.java:60)
org.neo4j.server.rest.repr.Serializer.serialize(Serializer.java:75)
org.neo4j.server.rest.repr.MappingSerializer.putList(MappingSerializer.java:61)
org.neo4j.server.rest.repr.CypherResultRepresentation.serialize(CypherResultRepresentation.java:57)
org.neo4j.server.rest.repr.MappingRepresentation.serialize(MappingRepresentation.java:41)
org.neo4j.server.rest.repr.OutputFormat.assemble(OutputFormat.java:180)
org.neo4j.server.rest.repr.OutputFormat.formatRepresentation(OutputFormat.java:132)
org.neo4j.server.rest.repr.OutputFormat.response(OutputFormat.java:119)
org.neo4j.server.rest.repr.OutputFormat.ok(OutputFormat.java:57)
org.neo4j.server.rest.web.CypherService.cypher(CypherService.java:95)
java.lang.reflect.Method.invoke(Unknown Source)
org.neo4j.server.rest.security.SecurityFilter.doFilter(SecurityFilter.java:112)
org.neo4j.server.guard.GuardingRequestFilter.doFilter(GuardingRequestFilter.java:68)
Related
I am using AvroIO.<MyCustomType>writeCustomTypeToGenericRecords() for writing generic records to GCS inside a streaming data flow job. For the first few minutes all seems to be working fine, however, after around 10 minutes, the job starts throwing the following error:
java.lang.RuntimeException: org.apache.beam.sdk.util.UserCodeException: org.apache.avro.AvroRuntimeException: not open
com.google.cloud.dataflow.worker.GroupAlsoByWindowsParDoFn$1.output(GroupAlsoByWindowsParDoFn.java:183)
com.google.cloud.dataflow.worker.GroupAlsoByWindowFnRunner$1.outputWindowedValue(GroupAlsoByWindowFnRunner.java:102)
org.apache.beam.runners.core.ReduceFnRunner.lambda$onTrigger$1(ReduceFnRunner.java:1057)
org.apache.beam.runners.core.ReduceFnContextFactory$OnTriggerContextImpl.output(ReduceFnContextFactory.java:438)
org.apache.beam.runners.core.SystemReduceFn.onTrigger(SystemReduceFn.java:125)
org.apache.beam.runners.core.ReduceFnRunner.onTrigger(ReduceFnRunner.java:1060)
org.apache.beam.runners.core.ReduceFnRunner.onTimers(ReduceFnRunner.java:768)
com.google.cloud.dataflow.worker.StreamingGroupAlsoByWindowViaWindowSetFn.processElement(StreamingGroupAlsoByWindowViaWindowSetFn.java:95)
com.google.cloud.dataflow.worker.StreamingGroupAlsoByWindowViaWindowSetFn.processElement(StreamingGroupAlsoByWindowViaWindowSetFn.java:42)
com.google.cloud.dataflow.worker.GroupAlsoByWindowFnRunner.invokeProcessElement(GroupAlsoByWindowFnRunner.java:115)
com.google.cloud.dataflow.worker.GroupAlsoByWindowFnRunner.processElement(GroupAlsoByWindowFnRunner.java:73)
org.apache.beam.runners.core.LateDataDroppingDoFnRunner.processElement(LateDataDroppingDoFnRunner.java:80)
com.google.cloud.dataflow.worker.GroupAlsoByWindowsParDoFn.processElement(GroupAlsoByWindowsParDoFn.java:133)
com.google.cloud.dataflow.worker.util.common.worker.ParDoOperation.process(ParDoOperation.java:43)
com.google.cloud.dataflow.worker.util.common.worker.OutputReceiver.process(OutputReceiver.java:48)
com.google.cloud.dataflow.worker.util.common.worker.ReadOperation.runReadLoop(ReadOperation.java:200)
com.google.cloud.dataflow.worker.util.common.worker.ReadOperation.start(ReadOperation.java:158)
com.google.cloud.dataflow.worker.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:75)
com.google.cloud.dataflow.worker.StreamingDataflowWorker.process(StreamingDataflowWorker.java:1227)
com.google.cloud.dataflow.worker.StreamingDataflowWorker.access$1000(StreamingDataflowWorker.java:136)
com.google.cloud.dataflow.worker.StreamingDataflowWorker$6.run(StreamingDataflowWorker.java:966)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.beam.sdk.util.UserCodeException: org.apache.avro.AvroRuntimeException: not open
org.apache.beam.sdk.util.UserCodeException.wrap(UserCodeException.java:34)
org.apache.beam.sdk.io.WriteFiles$WriteShardsIntoTempFilesFn$DoFnInvoker.invokeProcessElement(Unknown Source)
org.apache.beam.runners.core.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:275)
org.apache.beam.runners.core.SimpleDoFnRunner.processElement(SimpleDoFnRunner.java:237)
com.google.cloud.dataflow.worker.StreamingSideInputDoFnRunner.processElement(StreamingSideInputDoFnRunner.java:72)
com.google.cloud.dataflow.worker.SimpleParDoFn.processElement(SimpleParDoFn.java:324)
com.google.cloud.dataflow.worker.util.common.worker.ParDoOperation.process(ParDoOperation.java:43)
com.google.cloud.dataflow.worker.util.common.worker.OutputReceiver.process(OutputReceiver.java:48)
com.google.cloud.dataflow.worker.GroupAlsoByWindowsParDoFn$1.output(GroupAlsoByWindowsParDoFn.java:181)
com.google.cloud.dataflow.worker.GroupAlsoByWindowFnRunner$1.outputWindowedValue(GroupAlsoByWindowFnRunner.java:102)
org.apache.beam.runners.core.ReduceFnRunner.lambda$onTrigger$1(ReduceFnRunner.java:1057)
org.apache.beam.runners.core.ReduceFnContextFactory$OnTriggerContextImpl.output(ReduceFnContextFactory.java:438)
org.apache.beam.runners.core.SystemReduceFn.onTrigger(SystemReduceFn.java:125)
org.apache.beam.runners.core.ReduceFnRunner.onTrigger(ReduceFnRunner.java:1060)
org.apache.beam.runners.core.ReduceFnRunner.onTimers(ReduceFnRunner.java:768)
com.google.cloud.dataflow.worker.StreamingGroupAlsoByWindowViaWindowSetFn.processElement(StreamingGroupAlsoByWindowViaWindowSetFn.java:95)
com.google.cloud.dataflow.worker.StreamingGroupAlsoByWindowViaWindowSetFn.processElement(StreamingGroupAlsoByWindowViaWindowSetFn.java:42)
com.google.cloud.dataflow.worker.GroupAlsoByWindowFnRunner.invokeProcessElement(GroupAlsoByWindowFnRunner.java:115)
com.google.cloud.dataflow.worker.GroupAlsoByWindowFnRunner.processElement(GroupAlsoByWindowFnRunner.java:73)
org.apache.beam.runners.core.LateDataDroppingDoFnRunner.processElement(LateDataDroppingDoFnRunner.java:80)
com.google.cloud.dataflow.worker.GroupAlsoByWindowsParDoFn.processElement(GroupAlsoByWindowsParDoFn.java:133)
com.google.cloud.dataflow.worker.util.common.worker.ParDoOperation.process(ParDoOperation.java:43)
com.google.cloud.dataflow.worker.util.common.worker.OutputReceiver.process(OutputReceiver.java:48)
com.google.cloud.dataflow.worker.util.common.worker.ReadOperation.runReadLoop(ReadOperation.java:200)
com.google.cloud.dataflow.worker.util.common.worker.ReadOperation.start(ReadOperation.java:158)
com.google.cloud.dataflow.worker.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:75)
com.google.cloud.dataflow.worker.StreamingDataflowWorker.process(StreamingDataflowWorker.java:1227)
com.google.cloud.dataflow.worker.StreamingDataflowWorker.access$1000(StreamingDataflowWorker.java:136)
com.google.cloud.dataflow.worker.StreamingDataflowWorker$6.run(StreamingDataflowWorker.java:966)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.avro.AvroRuntimeException: not open
org.apache.avro.file.DataFileWriter.assertOpen(DataFileWriter.java:82)
org.apache.avro.file.DataFileWriter.append(DataFileWriter.java:299)
org.apache.beam.sdk.io.AvroSink$AvroWriter.write(AvroSink.java:123)
org.apache.beam.sdk.io.WriteFiles.writeOrClose(WriteFiles.java:550)
org.apache.beam.sdk.io.WriteFiles.access$1000(WriteFiles.java:112)
org.apache.beam.sdk.io.WriteFiles$WriteShardsIntoTempFilesFn.processElement(WriteFiles.java:718)
The data flow job continues to run fine though. Just to give some background about the streaming job: it pulls messages from Pub/Sub, creates a fixed window of 5 minutes with a trigger of 10,000 messages ( whichever comes first), processes the messages and finally writes to a GCP bucket whereby each specific type of message goes to a specific folder based on the type of the message using .to(new AvroEventDynamicDestinations(avroBaseDir, schemaView)).
UPDATE 1: Looking at the timestamp of this error, it seems to be coming up exactly with an interval of 10 seconds, so 6 per minute.
I had exactly same exception. My problem came from wrong schema, null schema to be exact (not found by schema registry)
I am trying to call another service (serviceB) method m2 from serviceA method m1. In method m2, a domain object is saved to db, and at that time it throws "Session not found for the current thread" error. If I call the api for m2, it goes as expected. In method m2 I am using withSession, withTransaction multiple times.
Before calling m2 in m1, I am saving domain object and it is getting updated successfully without any error.
Before save call, GORM is able to fetch data from db, but in next line (save with flush), it does not get the session.
I am using Grails 2.4.5, java version is jdk 1.8, database is PostgresSql.
Stacktrace:
org.springframework.orm.hibernate4.HibernateSystemException: No Session found for current thread; nested exception is org.hibernate.HibernateException: No Session found for current thread
at org.springframework.orm.hibernate4.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:216)
at org.codehaus.groovy.grails.orm.hibernate.GrailsHibernateTemplate.convertHibernateAccessException(GrailsHibernateTemplate.java:606)
at org.codehaus.groovy.grails.orm.hibernate.GrailsHibernateTemplate.doExecute(GrailsHibernateTemplate.java:192)
at org.codehaus.groovy.grails.orm.hibernate.GrailsHibernateTemplate.execute(GrailsHibernateTemplate.java:132)
at org.codehaus.groovy.grails.orm.hibernate.GrailsHibernateTemplate$execute$0.call(Unknown Source)
at org.codehaus.groovy.grails.orm.hibernate.HibernateGormStaticApi.withNewSession(HibernateGormStaticApi.groovy:515)
at org.codehaus.groovy.grails.orm.hibernate.HibernateGormStaticApi$withNewSession$2.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
I am getting below error in logs while fetching Jira issues on particular JQL. I have set a schedular to run that JQL every 30 mins to sync the retrieved issues to another tool.
java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.TimeoutException
at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:294)
at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:267)
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:96)
at com.google.common.util.concurrent.ForwardingFuture.get(ForwardingFuture.java:69)
at com.asurion.Autopilot.main(Autopilot.java:104)
Caused by: java.lang.RuntimeException: java.util.concurrent.TimeoutException
at com.google.common.base.Throwables.propagate(Throwables.java:160)
at com.atlassian.httpclient.apache.httpcomponents.DefaultHttpClient$3.apply(DefaultHttpClient.java:256)
at com.atlassian.httpclient.apache.httpcomponents.DefaultHttpClient$3.apply(DefaultHttpClient.java:249)
at com.atlassian.util.concurrent.Promises$Of$2.apply(Promises.java:276)
at com.atlassian.util.concurrent.Promises$Of$2.apply(Promises.java:272)
at com.atlassian.util.concurrent.Promises$2.onFailure(Promises.java:167)
at com.google.common.util.concurrent.Futures$6.run(Futures.java:801)
at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:262)
at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)
at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:134)
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:193)
at com.google.common.util.concurrent.SettableFuture.setException(SettableFuture.java:68)
at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$1$3.run(SettableFuturePromiseHttpPromiseAsyncClient.java:73)
at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$ThreadLocalDelegateRunnable$1.run(SettableFuturePromiseHttpPromiseAsyncClient.java:197)
at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient.runInContext(SettableFuturePromiseHttpPromiseAsyncClient.java:90)
at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$ThreadLocalDelegateRunnable.run(SettableFuturePromiseHttpPromiseAsyncClient.java:192)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.util.concurrent.TimeoutException
at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$1.doCancelled(SettableFuturePromiseHttpPromiseAsyncClient.java:67)
at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$ThreadLocalContextAwareFutureCallback$3.run(SettableFuturePromiseHttpPromiseAsyncClient.java:152)
at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient.runInContext(SettableFuturePromiseHttpPromiseAsyncClient.java:90)
at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$ThreadLocalContextAwareFutureCallback.cancelled(SettableFuturePromiseHttpPromiseAsyncClient.java:147)
at org.apache.http.impl.client.cache.CachingHttpAsyncClient$2.cancelled(CachingHttpAsyncClient.java:636)
at org.apache.http.concurrent.BasicFuture.cancel(BasicFuture.java:150)
at org.apache.http.impl.nio.client.DefaultResultCallback.cancelled(DefaultResultCallback.java:57)
at org.apache.http.impl.nio.client.DefaultAsyncRequestDirector.cancel(DefaultAsyncRequestDirector.java:533)
at org.apache.http.impl.nio.client.DefaultAsyncRequestDirector$1.abortConnection(DefaultAsyncRequestDirector.java:222)
at org.apache.http.client.methods.HttpRequestBase.cleanup(HttpRequestBase.java:137)
at org.apache.http.client.methods.HttpRequestBase.abort(HttpRequestBase.java:151)
at com.atlassian.httpclient.base.RequestKiller$RequestEntry.abort(RequestKiller.java:98)
at com.atlassian.httpclient.base.RequestKiller.run(RequestKiller.java:56)
... 1 more
This error is occurring frequently but not continuous. Sometime it works, many times it won't.
Jira Version: 7.1.4#71008
Jira REST Java Client Version: 2.0.0-m2
JIRA REST java-client-core Version: 2.0.0-m25
Please let me know if you need more details.
Thanks in advance.
Regards,
Tushar
Looks like a timeout on your request, which comes and goes depending on server load. Can you streamline or break up the query, set a longer timeout, or put other activity on the server on hold during the sync?
There was some issue with Jira server. We don't have access to it, but after few days the issue seems to be gone. Not sure what has happened at Jira side.
I am trying to use R-3.2.2 with RdotNet 1.6.5 embedded in a C# application.
I have started getting errors of the type:
Error at RDotNet.REngine.get_LastErrorMessage()
at RDotNet.REngine.Parse(String statement, StringBuilder incompleteStatement)
at RDotNet.REngine.<Defer>d__0.MoveNext()
at System.Linq.Enumerable.LastOrDefault[TSource](IEnumerable'1 source)
at RDotNet.REngine.Evaluate(String statement)
System.Exception: Execution Failed with the following Errors:
Unable to retrieve an R error message. Evaluating 'geterrmessage()' fails. The R engine is not in a working state.*
Once I get this error, cannot use R without restarting the application. Sometime even that doesn't work.
Has anyone else seen this error?
A related question, are there any Windows VC++ runtime version requirements for RDotNet 1.6.5?
I am able to "Run/Debug on Server" a new Rails project, created in Aptana.
However, "Run/Debug on Server" fails silently for an existing project.
I haven't been able to figure out why the behavior differs.
Here's what shows in the log.
!ENTRY org.eclipse.ui 4 0 2012-07-09 16:33:49.264
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NullPointerException
at org.radrails.rails.internal.ui.commands.RunServerHandler.findOrCreateServer(RunServerHandler.java:77)
at org.radrails.rails.internal.ui.commands.RunServerHandler.execute(RunServerHandler.java:44)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
at org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:829)
at org.eclipse.ui.menus.CommandContributionItem.access$19(CommandContributionItem.java:815)
at org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:805)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at com.aptana.rcp.IDEApplication.start(IDEApplication.java:125)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
at org.eclipse.equinox.launcher.Main.main(Main.java:1386)
Thanks,
Jamie
I had the same problem. I don't know what happened but here is what I did to solve this:
Go to Preferences->Aptana Studio->Web Servers.
Click New.
Pick Rails server from a list.
In the dialog box: Enter name for the server (I'm not sure but it's probably better to put the exact name of the project you are setting server for - this is the same name that appears on the list below); Pick a project name from a list you want to configure the server for; Leave 0.0.0.0 and 3000 untouched.
Click OK & enjoy!