Upgrade to 3.13.0-01 from 3.1.0-04 failed during post upgrade initialisation and performs rollback

below is the exception thrown - does anyone have any ideas why this is happening?

Blockquote
SYSTEM com.orientechnologies.orient.core.storage.impl.local.paginated.OLocalPaginatedStorage - Exception 44350347 in storage plocal:/var/lib/nexus/sonatype-work/nexus3/db/component: 2.2.36 (build d3beb772c02098ceaea89779a7afd4b7305d3788, branch 2.2.x)
java.lang.ClassCastException: java.lang.String cannot be cast to com.orientechnologies.orient.core.index.OCompositeKey
at com.orientechnologies.orient.core.serialization.serializer.binary.impl.index.OCompositeKeySerializer.preprocess(OCompositeKeySerializer.java:46)
at com.orientechnologies.orient.core.index.sbtree.local.OSBTree.get(OSBTree.java:192)
at com.orientechnologies.orient.core.index.engine.OSBTreeIndexEngine.get(OSBTreeIndexEngine.java:128)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.doGetIndexValue(OAbstractPaginatedStorage.java:2289)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.getIndexValue(OAbstractPaginatedStorage.java:2271)
at com.orientechnologies.orient.core.index.OIndexOneValue$1.nextEntry(OIndexOneValue.java:159)
at com.orientechnologies.orient.core.index.OIndexAbstractCursor.hasNext(OIndexAbstractCursor.java:83)
at com.orientechnologies.orient.core.index.OIndexChangesWrapper.hasNext(OIndexChangesWrapper.java:138)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.serialIterator(OCommandExecutorSQLSelect.java:1636)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.fetchFromTarget(OCommandExecutorSQLSelect.java:1585)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.fetchValuesFromIndexCursor(OCommandExecutorSQLSelect.java:2466)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.searchForIndexes(OCommandExecutorSQLSelect.java:2280)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.searchInClasses(OCommandExecutorSQLSelect.java:1017)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLResultsetAbstract.assignTarget(OCommandExecutorSQLResultsetAbstract.java:203)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.assignTarget(OCommandExecutorSQLSelect.java:527)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.executeSearch(OCommandExecutorSQLSelect.java:509)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.execute(OCommandExecutorSQLSelect.java:485)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLDelegate.execute(OCommandExecutorSQLDelegate.java:70)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.executeCommand(OAbstractPaginatedStorage.java:3400)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.command(OAbstractPaginatedStorage.java:3318)
at com.orientechnologies.orient.core.sql.query.OSQLQuery.run(OSQLQuery.java:78)
at com.orientechnologies.orient.core.sql.query.OSQLAsynchQuery.run(OSQLAsynchQuery.java:74)
at com.orientechnologies.orient.core.query.OQueryAbstract.execute(OQueryAbstract.java:33)
at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.query(ODatabaseDocumentTx.java:756)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLUpdate.execute(OCommandExecutorSQLUpdate.java:291)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLDelegate.execute(OCommandExecutorSQLDelegate.java:70)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.executeCommand(OAbstractPaginatedStorage.java:3400)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.command(OAbstractPaginatedStorage.java:3318)
at com.orientechnologies.orient.core.command.OCommandRequestTextAbstract.execute(OCommandRequestTextAbstract.java:69)
at org.sonatype.nexus.repository.npm.upgrade.ComponentDatabaseUpgrade_1_9.markNpmRepositoriesWithoutV1SearchIndexing(ComponentDatabaseUpgrade_1_9.java:90)
at org.sonatype.nexus.repository.npm.upgrade.ComponentDatabaseUpgrade_1_9.apply(ComponentDatabaseUpgrade_1_9.java:74)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl.lambda$3(UpgradeServiceImpl.java:193)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl.doUpgrade(UpgradeServiceImpl.java:135)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl.doStart(UpgradeServiceImpl.java:91)
at org.sonatype.nexus.common.stateguard.StateGuardLifecycleSupport.start(StateGuardLifecycleSupport.java:67)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl$$EnhancerByGuice$$dbe05174.CGLIB$start$4()
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl$$EnhancerByGuice$$dbe05174$$FastClassByGuice$$2ae549d6.invoke()
at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:76)
at org.sonatype.nexus.common.stateguard.MethodInvocationAction.run(MethodInvocationAction.java:39)
at org.sonatype.nexus.common.stateguard.StateGuard$TransitionImpl.run(StateGuard.java:191)
at org.sonatype.nexus.common.stateguard.TransitionsInterceptor.invoke(TransitionsInterceptor.java:56)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:77)
at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:55)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl$$EnhancerByGuice$$dbe05174.start()
at org.sonatype.nexus.extender.NexusLifecycleManager.startComponent(NexusLifecycleManager.java:155)
at org.sonatype.nexus.extender.NexusLifecycleManager.to(NexusLifecycleManager.java:95)
at org.sonatype.nexus.extender.NexusContextListener.frameworkEvent(NexusContextListener.java:191)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1429)
at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)
at java.lang.Thread.run(Thread.java:748)
2018-09-05 19:56:16,230+0000 ERROR [FelixStartLevel sql.update bucket set attributes.npm_v1_search_unsupported = true where repository_name in ?] *SYSTEM com.orientechnologies.orient.core.storage.impl.local.paginated.OLocalPaginatedStorage - Exception 4425B708 in storage plocal:/var/lib/nexus/sonatype-work/nexus3/db/component: 2.2.36 (build d3beb772c02098ceaea89779a7afd4b7305d3788, branch 2.2.x)
com.orientechnologies.orient.core.exception.OCommandExecutionException: Error on execution of command: sql.select from bucket WHERE repository_name IN [“wtr-npm”, “A0557-NPM”]
DB name=“component”
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.executeCommand(OAbstractPaginatedStorage.java:3421)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.command(OAbstractPaginatedStorage.java:3318)
at com.orientechnologies.orient.core.sql.query.OSQLQuery.run(OSQLQuery.java:78)
at com.orientechnologies.orient.core.sql.query.OSQLAsynchQuery.run(OSQLAsynchQuery.java:74)
at com.orientechnologies.orient.core.query.OQueryAbstract.execute(OQueryAbstract.java:33)
at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.query(ODatabaseDocumentTx.java:756)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLUpdate.execute(OCommandExecutorSQLUpdate.java:291)
at com.orientechnologies.orient.core.sql.OCommandExecutorSQLDelegate.execute(OCommandExecutorSQLDelegate.java:70)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.executeCommand(OAbstractPaginatedStorage.java:3400)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.command(OAbstractPaginatedStorage.java:3318)
at com.orientechnologies.orient.core.command.OCommandRequestTextAbstract.execute(OCommandRequestTextAbstract.java:69)
at org.sonatype.nexus.repository.npm.upgrade.ComponentDatabaseUpgrade_1_9.markNpmRepositoriesWithoutV1SearchIndexing(ComponentDatabaseUpgrade_1_9.java:90)
at org.sonatype.nexus.repository.npm.upgrade.ComponentDatabaseUpgrade_1_9.apply(ComponentDatabaseUpgrade_1_9.java:74)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl.lambda$3(UpgradeServiceImpl.java:193)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl.doUpgrade(UpgradeServiceImpl.java:135)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl.doStart(UpgradeServiceImpl.java:91)
at org.sonatype.nexus.common.stateguard.StateGuardLifecycleSupport.start(StateGuardLifecycleSupport.java:67)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl$$EnhancerByGuice$$dbe05174.CGLIB$start$4()
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl$$EnhancerByGuice$$dbe05174$$FastClassByGuice$$2ae549d6.invoke()
at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:76)
at org.sonatype.nexus.common.stateguard.MethodInvocationAction.run(MethodInvocationAction.java:39)
at org.sonatype.nexus.common.stateguard.StateGuard$TransitionImpl.run(StateGuard.java:191)
at org.sonatype.nexus.common.stateguard.TransitionsInterceptor.invoke(TransitionsInterceptor.java:56)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:77)
at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:55)
at org.sonatype.nexus.upgrade.internal.UpgradeServiceImpl$$EnhancerByGuice$$dbe05174.start()
at org.sonatype.nexus.extender.NexusLifecycleManager.startComponent(NexusLifecycleManager.java:155)
at org.sonatype.nexus.extender.NexusLifecycleManager.to(NexusLifecycleManager.java:95)
at org.sonatype.nexus.extender.NexusContextListener.frameworkEvent(NexusContextListener.java:191)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1429)
at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to com.orientechnologies.orient.core.index.OCompositeKey

Blockquote

It looks like there is some bad data in the component database. This doesn’t look like something that will be solvable via the forum, I suggest filing a bug in the “dev - nexus” project at https://issues.sonatype.org.

many thanks for the response