Hi,

I am encountering an error while starting Pega 24.1 (vm based installation). When I am starting Tomcat, I get an error related to the Stream Service initialization.
 

I reviewed the Pega logs and configuration files, but I am still unable to pinpoint the exact cause of the issue. Any assistance you can provide would be extremely helpful.

Thanks in advance!!
 

Error Details:

up Task: [com.pega.pegarules.session.internal.async.startup.AppAliasCacheStartupTask] completed in 641 ms
Exception in thread "StartupTaskUtil INITIALIZE_STREAM_SERVICE" com.pega.pegarules.pub.PRRuntimeError: PRRuntimeError
        at com.pega.dsm.dnode.api.prpc.service.ServiceManager.bootstrap(ServiceManager.java:212)
        at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask$1.run(StreamServiceInitializationTask.java:80)
        at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask$1.run(StreamServiceInitializationTask.java:77)
        at com.pega.dsm.dnode.util.PrpcRunnable.execute(PrpcRunnable.java:77)
        at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper$2.run(ServiceHelper.java:295)
        at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1379)
        at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1122)
        at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:929)
        at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContextInternal(ServiceHelper.java:288)
        at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContext(ServiceHelper.java:150)
        at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask.initStreamServerServiceAndValidate(StreamServiceInitializationTask.java:77)
        at com.pega.dsm.dnode.api.server.StreamServiceInitializationTask.runTask(StreamServiceInitializationTask.java:51)
        at com.pega.pegarules.session.internal.async.startup.StartupTask$1.run(StartupTask.java:55)
        at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1379)
        at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1122)
        at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:929)
        at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:895)
        at com.pega.pegarules.session.internal.async.startup.StartupTask.run(StartupTask.java:48)
        at java.base/java.lang.Thread.run(Thread.java:842)
Caused by: com.pega.pegarules.pub.PRRuntimeError: PRRuntimeError
        at com.pega.dsm.dnode.impl.prpc.service.ServiceDefinition.instantiateService(ServiceDefinition.java:158)
        at com.pega.dsm.dnode.impl.prpc.service.ServiceDefinition.getDsmService(ServiceDefinition.java:110)
        at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
        at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
        at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
        at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
        at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
        at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682)