java.lang.NullPointerException

Server Fault | David Sedeño | 2 years ago
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  1. 0

    Opscenter not showing disk info

    Server Fault | 2 years ago | David Sedeño
    java.lang.NullPointerException
  2. 0

    Datastax Agent 5.1.3 Short os-stats collector failed

    Server Fault | 2 years ago | Olqs
    java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at clojure.lang.Numbers.ops()
    2. Clojure
      Numbers.min
      1. clojure.lang.Numbers.ops(Numbers.java:942)
      2. clojure.lang.Numbers.lt(Numbers.java:219)
      3. clojure.lang.Numbers.min(Numbers.java:4007)
      3 frames
    3. opsagent
      rollup$process_keypair$fn__1435.invoke
      1. opsagent.rollup$add_value.invoke(rollup.clj:156)
      2. opsagent.rollup$add_value.invoke(rollup.clj:156)
      3. opsagent.rollup$process_keypair$fn__1435.invoke(rollup.clj:235)
      3 frames
    4. psagent
      cache$update_cache_value_default$fn__1163$fn__1164.invoke
      1. psagent.cache$update_cache_value_default$fn__1163$fn__1164.invoke(cache.clj:25)
      1 frame
    5. Clojure
      RestFn.invoke
      1. clojure.lang.AFn.applyToHelper(AFn.java:161)
      2. clojure.lang.AFn.applyTo(AFn.java:151)
      3. clojure.lang.Ref.alter(Ref.java:174)
      4. clojure.core$alter.doInvoke(core.clj:2244)
      5. clojure.lang.RestFn.invoke(RestFn.java:425)
      5 frames
    6. opsagent
      cache$update_cache_value_default$fn__1163.invoke
      1. opsagent.cache$update_cache_value_default$fn__1163.invoke(cache.clj:25)
      1 frame
    7. Clojure
      LockingTransaction.runInTransaction
      1. clojure.lang.AFn.call(AFn.java:18)
      2. clojure.lang.LockingTransaction.run(LockingTransaction.java:263)
      3. clojure.lang.LockingTransaction.runInTransaction(LockingTransaction.java:231)
      3 frames
    8. opsagent
      rollup$process_metric_map.invoke
      1. opsagent.cache$update_cache_value_default.invoke(cache.clj:24)
      2. opsagent.rollup$process_keypair.invoke(rollup.clj:235)
      3. opsagent.rollup$process_metric_map.invoke(rollup.clj:241)
      3 frames
    9. opsagent.os
      collection$start_pool$fn__15870.invoke
      1. opsagent.os.collection$start_os_stat_collection$send_metric__15899.invoke(collection.clj:80)
      2. opsagent.os.linux_metrics$sendmap.invoke(linux_metrics.clj:12)
      3. opsagent.os.linux_metrics$report_mem_stats.invoke(linux_metrics.clj:134)
      4. opsagent.os.linux_metrics$collectors$wrap_short_collector__9128$fn__9129.invoke(linux_metrics.clj:270)
      5. opsagent.os.collection$start_pool$fn__15870.invoke(collection.clj:39)
      5 frames
    10. Clojure
      AFn.run
      1. clojure.lang.AFn.run(AFn.java:24)
      1 frame
    11. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      2. java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
      3. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
      4. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
      5. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      6. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      7. java.lang.Thread.run(Thread.java:745)
      7 frames