JIRA was broken after update. please help
Exception thrown during upgrade: Indexing completed with 1 errors
com.atlassian.jira.index.IndexingFailureException: Indexing completed with 1 errors
at com.atlassian.jira.index.AccumulatingResultBuilder$CompositeResult.await(AccumulatingResultBuilder.java:187)
at com.atlassian.jira.issue.index.DefaultIndexManager.obtain(DefaultIndexManager.java:785)
at com.atlassian.jira.issue.index.DefaultIndexManager.await(DefaultIndexManager.java:761)
at com.atlassian.jira.issue.index.DefaultIndexManager.reIndexIssues(DefaultIndexManager.java:541)
at com.atlassian.jira.issue.index.DefaultIndexManager.reIndexIssues(DefaultIndexManager.java:517)
at com.atlassian.jira.issue.index.DefaultIndexManager.reIndexIssues(DefaultIndexManager.java:500)
at com.atlassian.jira.issue.index.DefaultIndexManager.reIndexIssues(DefaultIndexManager.java:391)
at com.atlassian.jira.issue.index.DefaultIndexManager.reIndex(DefaultIndexManager.java:466)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.atlassian.jira.config.component.SwitchingInvocationHandler.invoke(SwitchingInvocationHandler.java:22)
at com.sun.proxy.$Proxy12.reIndex(Unknown Source)
at com.atlassian.jira.upgrade.tasks.UpgradeTask_Build64001.fixBrokenIssues(UpgradeTask_Build64001.java:155)
at com.atlassian.jira.upgrade.tasks.UpgradeTask_Build64001.doUpgrade(UpgradeTask_Build64001.java:71)
at com.atlassian.jira.upgrade.UpgradeManagerImpl.doUpgradeTaskSuccess(UpgradeManagerImpl.java:718)
at com.atlassian.jira.upgrade.UpgradeManagerImpl.runUpgradeTasks(UpgradeManagerImpl.java:609)
at com.atlassian.jira.upgrade.UpgradeManagerImpl.doUpgrade(UpgradeManagerImpl.java:493)
at com.atlassian.jira.upgrade.UpgradeManagerImpl.doUpgradeIfNeeded(UpgradeManagerImpl.java:435)
at com.atlassian.jira.upgrade.UpgradeManagerImpl.doUpgradeIfNeededAndAllowed(UpgradeManagerImpl.java:379)
at com.atlassian.jira.upgrade.UpgradeLauncher.checkIfUpgradeNeeded(UpgradeLauncher.java:90)
at com.atlassian.jira.upgrade.UpgradeLauncher.start(UpgradeLauncher.java:47)
at com.atlassian.jira.startup.ActiveServicesLauncher.start(ActiveServicesLauncher.java:49)
at com.atlassian.jira.startup.DefaultJiraLauncher.lambda$postTenantArrived$4(DefaultJiraLauncher.java:180)
at com.atlassian.jira.startup.DefaultInstantUpgradeManager$StatupTask.run(DefaultInstantUpgradeManager.java:113)
at com.atlassian.jira.startup.DefaultInstantUpgradeManager.runTask(DefaultInstantUpgradeManager.java:46)
at com.atlassian.jira.startup.DefaultInstantUpgradeManager.doNowOrWhenInstanceBecomesActive(DefaultInstantUpgradeManager.java:35)
at com.atlassian.jira.startup.DefaultJiraLauncher.postTenantArrived(DefaultJiraLauncher.java:173)
at com.atlassian.jira.startup.DefaultJiraLauncher.lambda$postDBActivated$3(DefaultJiraLauncher.java:161)
at com.atlassian.jira.tenancy.DefaultTenantManager.doNowOrWhenTenantArrives(DefaultTenantManager.java:55)
at com.atlassian.jira.startup.DefaultJiraLauncher.postDBActivated(DefaultJiraLauncher.java:158)
at com.atlassian.jira.startup.DefaultJiraLauncher.lambda$postDbLaunch$2(DefaultJiraLauncher.java:147)
at com.atlassian.jira.config.database.DatabaseConfigurationManagerImpl.doNowOrEnqueue(DatabaseConfigurationManagerImpl.java:298)
at com.atlassian.jira.config.database.DatabaseConfigurationManagerImpl.doNowOrWhenDatabaseActivated(DatabaseConfigurationManagerImpl.java:194)
at com.atlassian.jira.startup.DefaultJiraLauncher.postDbLaunch(DefaultJiraLauncher.java:137)
at com.atlassian.jira.startup.DefaultJiraLauncher.lambda$start$0(DefaultJiraLauncher.java:103)
at com.atlassian.jira.util.devspeed.JiraDevSpeedTimer.run(JiraDevSpeedTimer.java:31)
at com.atlassian.jira.startup.DefaultJiraLauncher.start(DefaultJiraLauncher.java:101)
at com.atlassian.jira.startup.LauncherContextListener.initSlowStuff(LauncherContextListener.java:115)
at java.lang.Thread.run(Thread.java:745)