Hi Team While performing any action inside PEGA portal , its spinning and getting below errors  NO major platform or infrastructure change was done , last change was the upgrade to pega 24.0.1 done in Dec 2024 Errors in the logs  

ERROR  B3S88MWG2OH5ZOR1BBIZHDMSFHX5USL5XA  - FirstUseAssemblerException: com.pega.pegarules.pub.generator.FirstUseAssemblerException: Failed to compile generated Java com.pegarules.generated.activity.ra_action_getlinkstatusinfo_873c0b31481ff0ab2e30139a237148ae: ---------- 1. ERROR in /com/pegarules/generated/activity/ra_action_getlinkstatusinfo_873c0b31481ff0ab2e30139a237148ae.java (at line 461) final String linksSummary = com.pega.pegacti.core.SessionManager.getInstance(tenantName).getLinksSummaryInfoXML(tools.getParamValue("LinkHandle"));                             ^^^^^^^^^^^^^^^^ com.pega.pegacti cannot be resolved ---------- 2. ERROR in /com/pegarules/generated/activity/ra_action_getlinkstatusinfo_873c0b31481ff0ab2e30139a237148ae.java (at line 467) throw new com.pega.pegacti.error.ChannelServicesException(ex.getMessage(), ex);           ^^^^^^^^^^^^^^^^ com.pega.pegacti cannot be resolved to a type ---------- 2 problems (2 errors) Compile failed.

at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.logErrorsAndThrowException(VirtualTableAssemblyHandler.java:876) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.lambda$assemble$4(VirtualTableAssemblyHandler.java:682) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.doWithFilteredRulesetList(VirtualTableAssemblyHandler.java:189) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.assemble(VirtualTableAssemblyHandler.java:592) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.assembleForAspect(VirtualTableAssemblyHandler.java:359) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.assembleForAspect(VirtualTableAssemblyHandler.java:342) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.lookupForAspect(VirtualTableAssemblyHandler.java:274) ~[prprivate-generation.jar:?] at com.pega.platform.executionengine.vtable.containers.AspectOnlyRuleContainer.upgrade(AspectOnlyRuleContainer.java:83) ~[execution-engine.jar:?] at com.pega.platform.executionengine.vtable.ruleres.VirtualTableCandidate.upgradeContainerFor(VirtualTableCandidate.java:312) ~[execution-engine.jar:?] at com.pega.platform.executionengine.vtable.ruleres.VirtualTableCandidate.getExecutableContainerFor(VirtualTableCandidate.java:238) ~[execution-engine.jar:?] at com.pega.pegarules.generation.internal.vtable.ruleres.VirtualTableCandidateRuleResolverImpl.getContainerFromCandidate(VirtualTableCandidateRuleResolverImpl.java:418) ~[prprivate-generation.jar:?] at com.pega.platform.executionengine.vtable.value.internal.GenericVirtualTableCandidatesGroupImpl.resolve(GenericVirtualTableCandidatesGroupImpl.java:188) ~[execution-engine.jar:?] at com.pega.platform.executionengine.vtable.internal.VirtualTableImpl.resolve(VirtualTableImpl.java:512) ~[execution-engine.jar:?] at com.pega.platform.executionengine.vtable.internal.VirtualTableClientHelperImpl.lambda$resolveRule$1(VirtualTableClientHelperImpl.java:117) ~[execution-engine.jar:?] at com.pega.platform.executionengine.vtable.key.internal.VirtualRuleKeyFactoryImpl.doWithKey(VirtualRuleKeyFactoryImpl.java:171) ~[execution-engine.jar:?] at com.pega.platform.executionengine.vtable.internal.VirtualTableClientHelperImpl.resolveRule(VirtualTableClientHelperImpl.java:116) ~[execution-engine.jar:?] at com.pega.pegarules.generation.internal.PRGenProviderImpl.get(PRGenProviderImpl.java:634) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.PRGenProviderImpl.get(PRGenProviderImpl.java:624) ~[prprivate-generation.jar:?] at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:2864) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:11553) ~[prprivate-session.jar:?] at com.pegarules.generated.activity.ra_action_autostartlinks_d2b76ce77677d0b93e7df8b86aff1c0f.step3_circum0_ChannelServices_Admin_CTILink(ra_action_autostartlinks_d2b76ce77677d0b93e7df8b86aff1c0f.java:470) ~[?:?] at com.pegarules.generated.activity.ra_action_autostartlinks_d2b76ce77677d0b93e7df8b86aff1c0f.perform(ra_action_autostartlinks_d2b76ce77677d0b93e7df8b86aff1c0f.java:154) ~[?:?] at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:2881) ~[prprivate-session.jar:?] at com.pega.platform.executor.jobscheduler.internal.ActivityExecutor.runActivity(ActivityExecutor.java:59) ~[pega-executor.jar:?] at com.pega.platform.executor.jobscheduler.internal.ActivityExecutor.executeActivity(ActivityExecutor.java:51) ~[pega-executor.jar:?] at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.executeActivity(ActivityProcessor.java:73) ~[pega-executor.jar:?] at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.execute(ActivityProcessor.java:59) ~[pega-executor.jar:?] at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.run(ActivityProcessor.java:110) ~[pega-executor.jar:?] at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1379) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1122) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1003) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.PRSessionProviderImplForModules.doWithRequestorLocked(PRSessionProviderImplForModules.java:83) ~[prprivate-session.jar:?] at com.pega.platform.executor.jobscheduler.internal.ActivityProcessor.run(ActivityProcessor.java:101) ~[pega-executor.jar:?] at com.pega.platform.executor.jobscheduler.internal.JobSchedulerProcessor.execute(JobSchedulerProcessor.java:147) ~[pega-executor.jar:?] at com.pega.platform.executor.jobscheduler.internal.JobSchedulerProcessor.lambda$execute$1(JobSchedulerProcessor.java:129) ~[pega-executor.jar:?] at com.pega.platform.executor.internal.LogContextDecorator.runInDecoratedScope(LogContextDecorator.java:38) ~[pega-executor.jar:?] at com.pega.platform.executor.jobscheduler.internal.JobSchedulerProcessor.execute(JobSchedulerProcessor.java:127) ~[pega-executor.jar:?] at com.pega.platform.executor.jobscheduler.scheduler.internal.JobRunTimeImpl.execute(JobRunTimeImpl.java:104) ~[executor.jar:?] at com.pega.platform.executor.jobscheduler.scheduler.internal.JobRunTimeDecorator.execute(JobRunTimeDecorator.java:57) ~[executor.jar:?] at com.pega.platform.executor.jobscheduler.scheduler.internal.JobExecutionTemplate.executeJob(JobExecutionTemplate.java:56) ~[executor.jar:?] at com.pega.platform.executor.jobscheduler.scheduler.internal.JobExecutionTemplate.run(JobExecutionTemplate.java:46) ~[executor.jar:?] at com.pega.platform.executor.jobscheduler.scheduler.internal.service.SelfMonitoringRunnable.run(SelfMonitoringRunnable.java:74) ~[executor.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?] at java.lang.Thread.run(Thread.java:840) ~[?:?] Caused by: com.pega.platform.codegeneration.pipeline.AssemblyPipelineException: Unable to capture compilation failure ... 48 more