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Unified Managerで監視用のクラスタを追加すると、「変換に失敗しました」というエラーが表示され、ログにNullPointerExceptionエラーが記録される

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active-iq-unified-manager
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環境

  • Active IQ Unified Manager(AIQUM)9.14
  • Active IQ Unified Manager(AIQUM)9.16
  • Active IQ Unified Manager(AIQUM)9.18

問題

  • AIQUM 9.14以降にアップグレードした後、Unified Managerで監視用に新しいクラスタを追加したり、既に追加されているクラスタで収集したりすると、「Failed in conversion」というエラーが発生します。
  • 新しいクラスタを追加する場合、server_acq.logにエラーが含まれます。以前のバージョンでクラスタがすでに追加されている場合は、au.logにエラーが含まれます。「Failed in conversion」というNPEエラーはさまざまな方法で発生しますが、その違いはNPEが発生したモジュールにあります。
  • GVServerBuilder.javaの行89がこの問題に特有のものです:
    2026-02-04 17:39:28,279 ERROR [common-pool-70] c.o.s.a.d.n.b.r.g.n.GClusterBuilder (GClusterBuilder.java:251) - [netappfoundation] cluster1 - ExecutionException encountered on Builder java.util.concurrent.ExecutionException: java.lang.NullPointerException java.lang.NullPointerException at com.onaro.sanscreen.acquisition.datasource.netapp_ocie.builders.rest.gmode.netappfoundation.GVServerBuilder.createVServers(GVServerBuilder.java:89) ~[au-datasource-netappfoundation.jar:9.16.0-2025.05.J22] at com.onaro.sanscreen.acquisition.datasource.netapp_ocie.builders.rest.gmode.netappfoundation.GVServerBuilder.buildModel(GVServerBuilder.java:66) ~[au-datasource-netappfoundation.jar:9.16.0-2025.05.J22] at com.onaro.sanscreen.acquisition.datasource.netapp_ocie.builders.rest.gmode.netappfoundation.GVServerBuilder.buildModel(GVServerBuilder.java:46) ~[au-datasource-netappfoundation.jar:9.16.0-2025.05.J22] at com.onaro.sanscreen.acquisition.datasource.netapp_ocie.builders.zapi.cmode.netappfoundation.CallableBuilder.call(CallableBuilder.java:59) ~[au-datasource-netappfoundation.jar:9.16.0-2025.05.J22] at com.onaro.sanscreen.acquisition.datasource.netapp_ocie.builders.zapi.cmode.netappfoundation.CallableBuilder.call(CallableBuilder.java:15) ~[au-datasource-netappfoundation.jar:9.16.0-2025.05.J22] ... 5 more Wrapped by: java.util.concurrent.ExecutionException: java.lang.NullPointerException at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:?]

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