AMQ224000: Failure in initialisation: java.lang.NullPointerException

Issue

Broker gets java.lang.NullPointerException while loading journal files during startup:

2021-08-09 06:45:02,676 INFO  [org.apache.activemq.artemis.core.server] AMQ221034: Waiting indefinitely to obtain live lock
2021-08-09 06:45:02,676 INFO  [org.apache.activemq.artemis.core.s:erver] AMQ221035: Live Server Obtained live lock
2021-08-09 06:45:20,547 INFO  [org.apache.activemq.artemis.core.server] AMQ221014: 30% loaded
2021-08-09 06:45:21,147 INFO  [org.apache.activemq.artemis.core.server] AMQ221014: 61% loaded
2021-08-09 06:45:21,641 INFO  [org.apache.activemq.artemis.core.server] AMQ221014: 92% loaded
2021-08-09 06:45:22,633 ERROR [org.apache.activemq.artemis.core.server] AMQ224000: Failure in initialisation: java.lang.NullPointerException
    at org.apache.activemq.artemis.core.paging.cursor.impl.PageSubscriptionImpl$PageCursorInfo.getValidCache(PageSubscriptionImpl.java:1198) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.paging.cursor.impl.PageSubscriptionImpl.processReload(PageSubscriptionImpl.java:759) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.paging.cursor.impl.PageCursorProviderImpl.processReload(PageCursorProviderImpl.java:301) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.paging.impl.PagingStoreImpl.processReload(PagingStoreImpl.java:346) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.paging.impl.PagingManagerImpl.processReload(PagingManagerImpl.java:486) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.persistence.impl.journal.AbstractJournalStorageManager.loadMessageJournal(AbstractJournalStorageManager.java:1322) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.loadJournals(ActiveMQServerImpl.java:3516) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.initialisePart2(ActiveMQServerImpl.java:3181) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.server.impl.LiveOnlyActivation.run(LiveOnlyActivation.java:76) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.internalStart(ActiveMQServerImpl.java:639) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.start(ActiveMQServerImpl.java:558) [artemis-server-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.integration.FileBroker.start(FileBroker.java:64) [artemis-cli-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.cli.commands.Run.execute(Run.java:115) [artemis-cli-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.cli.Artemis.internalExecute(Artemis.java:153) [artemis-cli-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.cli.Artemis.execute(Artemis.java:101) [artemis-cli-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.cli.Artemis.execute(Artemis.java:128) [artemis-cli-2.16.0.redhat-00022.jar:2.16.0.redhat-00022]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_292]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_292]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_292]
    at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_292]
    at org.apache.activemq.artemis.boot.Artemis.execute(Artemis.java:134) [artemis-boot.jar:2.16.0.redhat-00022]
    at org.apache.activemq.artemis.boot.Artemis.main(Artemis.java:50) [artemis-boot.jar:2.16.0.redhat-00022]