Scheduler shows red exclamation mark after Move to new Server

Hello we have migrated our Nexus 3 (version 3.28.0.-01) to a new Linux VM. So far everything is working except that we see a red exclamation mark at the scheduler in the system check. But the tasks are all running. I do not find any error.

When retrieving the system check via the API I get the following JSON back. Where do I find the error?

  "Scheduler": {
    "healthy": false,
    "message": null,
    "error": {
      "cause": null,
      "stackTrace": [
        {
          "methodName": "getMissingTriggerDescriptions",
          "fileName": "QuartzSchedulerSPI.java",
          "lineNumber": 576,
          "className": "org.sonatype.nexus.quartz.internal.QuartzSchedulerSPI",
          "nativeMethod": false
        },
        {
          "methodName": "run",
          "fileName": "MethodInvocationAction.java",
          "lineNumber": 39,
          "className": "org.sonatype.nexus.common.stateguard.MethodInvocationAction",
          "nativeMethod": false
        },
        {
          "methodName": "run",
          "fileName": "StateGuard.java",
          "lineNumber": 272,
          "className": "org.sonatype.nexus.common.stateguard.StateGuard$GuardImpl",
          "nativeMethod": false
        },
        {
          "methodName": "invoke",
          "fileName": "GuardedInterceptor.java",
          "lineNumber": 54,
          "className": "org.sonatype.nexus.common.stateguard.GuardedInterceptor",
          "nativeMethod": false
        },
        {
          "methodName": "check",
          "fileName": "SchedulerHealthCheck.java",
          "lineNumber": 49,
          "className": "org.sonatype.nexus.scheduling.internal.SchedulerHealthCheck",
          "nativeMethod": false
        },
        {
          "methodName": "execute",
          "fileName": "HealthCheck.java",
          "lineNumber": 374,
          "className": "com.codahale.metrics.health.HealthCheck",
          "nativeMethod": false
        },
        {
          "methodName": "runHealthChecks",
          "fileName": "HealthCheckRegistry.java",
          "lineNumber": 184,
          "className": "com.codahale.metrics.health.HealthCheckRegistry",
          "nativeMethod": false
        },
        {
          "methodName": "runHealthChecks",
          "fileName": "HealthCheckRegistry.java",
          "lineNumber": 169,
          "className": "com.codahale.metrics.health.HealthCheckRegistry",
          "nativeMethod": false
        },
        {
          "methodName": "getSystemStatusChecks",
          "fileName": "StatusResource.java",
          "lineNumber": 118,
          "className": "org.sonatype.nexus.internal.status.StatusResource",
          "nativeMethod": false
        },
        {
          "methodName": "invoke",
          "fileName": "TimedInterceptor.java",
          "lineNumber": 26,
          "className": "com.palominolabs.metrics.guice.TimedInterceptor",
          "nativeMethod": false
        },
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          "nativeMethod": false
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          "lineNumber": 68,
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          "nativeMethod": false
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          "fileName": "AopAllianceMethodInterceptorAdapter.java",
          "lineNumber": 36,
          "className": "org.apache.shiro.guice.aop.AopAllianceMethodInterceptorAdapter",
          "nativeMethod": false
        },
        {
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          "lineNumber": 49,
          "className": "org.apache.shiro.guice.aop.AopAllianceMethodInvocationAdapter",
          "nativeMethod": false
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          "nativeMethod": false
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          "lineNumber": 36,
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          "nativeMethod": false
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          "lineNumber": -2,
          "className": "sun.reflect.NativeMethodAccessorImpl",
          "nativeMethod": true
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          "fileName": "NativeMethodAccessorImpl.java",
          "lineNumber": 62,
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          "nativeMethod": false
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          "lineNumber": 43,
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          "nativeMethod": false
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        {
          "methodName": "service",
          "fileName": "ComponentContainerImpl.java",
          "lineNumber": 109,
          "className": "org.sonatype.nexus.siesta.internal.resteasy.ComponentContainerImpl",
          "nativeMethod": false
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          "fileName": "SiestaServlet.java",
          "lineNumber": 137,
          "className": "org.sonatype.nexus.siesta.SiestaServlet",
          "nativeMethod": false
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          "nativeMethod": false
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          "className": "org.eclipse.jetty.util.thread.strategy.EatWhatYouKill",
          "nativeMethod": false
        },
        {
          "methodName": "doProduce",
          "fileName": "EatWhatYouKill.java",
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        {
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          "className": "org.eclipse.jetty.util.thread.strategy.EatWhatYouKill",
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        },
        {
          "methodName": "run",
          "fileName": "EatWhatYouKill.java",
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          "className": "org.eclipse.jetty.util.thread.strategy.EatWhatYouKill",
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        },
        {
          "methodName": "run",
          "fileName": "ReservedThreadExecutor.java",
          "lineNumber": 375,
          "className": "org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread",
          "nativeMethod": false
        },
        {
          "methodName": "runJob",
          "fileName": "QueuedThreadPool.java",
          "lineNumber": 806,
          "className": "org.eclipse.jetty.util.thread.QueuedThreadPool",
          "nativeMethod": false
        },
        {
          "methodName": "run",
          "fileName": "QueuedThreadPool.java",
          "lineNumber": 938,
          "className": "org.eclipse.jetty.util.thread.QueuedThreadPool$Runner",
          "nativeMethod": false
        },
        {
          "methodName": "run",
          "fileName": "Thread.java",
          "lineNumber": 750,
          "className": "java.lang.Thread",
          "nativeMethod": false
        }
      ],
      "message": null,
      "localizedMessage": null,
      "suppressed": []
    },
    "details": null,
    "time": 1682318705894,
    "duration": 3,
    "timestamp": "2023-04-24T08:45:05.894+02:00"
  },

no ideas? the problem still exists. :frowning:

i have upgraded to version 3.54.1 - the Problem still exists but i cant find anything in the log files. Any Ideas?

Hi Steven,

I finally found you, having the exact same issue. I’m experiencing the same since I upgraded to NXRM3 OSS 3.44.0-01 and even when I delete all the scheduled tasks, the ‘problem’ persists and the scheduler keeps throwing this error.
I’ve asked the question in the nexus-users group (https://groups.google.com/u/1/a/glists.sonatype.com/g/nexus-users/c/jlU1v6TM8FQ) as well, but still no answer.
Everything seems to work, but I’m not happy with the error either.
Are you a member of the nexus-user group? Maybe you can respond to my issue to get more views from the nexus guys.

Kind regards,
Mariska

hmm thats not cool. i assume that nexus is not a really good tool anymore and the community is also nearly death. we’re still having this issue including a lot of other ones with the internal orientDB but we still got no answer her in this community. i think its time to look for an alternative tool.