Xporter has some issues on Oracle DB.

Log error:

/rest/plugins/1.0/available/featured [c.a.s.core.lifecycle.DefaultLifecycleManager] LifecycleAware.onStart() failed for component with class 'com.xpandit.jiraxporter.component.LifecycleManager' from plugin 'com.xpandit.plugins.jiraxporter'
com.atlassian.activeobjects.internal.ActiveObjectsSqlException: There was a SQL exception thrown by the Active Objects library:
Database:

• name:Oracle
• version:Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
  With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options
• minor version:1
• major version:12
  Driver:
• name:Oracle JDBC driver
• version:12.1.0.1.0
  java.sql.SQLSyntaxErrorException: ORA-00932: inconsistent datatypes: expected - got CLOB
  at com.atlassian.activeobjects.internal.EntityManagedActiveObjects.find(EntityManagedActiveObjects.java:142)
  at com.atlassian.activeobjects.osgi.TenantAwareActiveObjects.find(TenantAwareActiveObjects.java:296)
  ... 3 filtered
  at java.lang.reflect.Method.invoke(Method.java:498)
  at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
  at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56)
  at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70)
  at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
  at com.sun.proxy.$Proxy4043.find(Unknown Source)
  at com.xpandit.jiraxporter.ao.service.XporterScheduledReportAOServiceImpl.getAll(XporterScheduledReportAOServiceImpl.java:64)
  at com.xpandit.jiraxporter.component.ScheduledReportsManager.start(ScheduledReportsManager.java:56)
  at com.xpandit.jiraxporter.component.LifecycleManager.onStart(LifecycleManager.java:40)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager$4.consume(DefaultLifecycleManager.java:277)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager$4.consume(DefaultLifecycleManager.java:274)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.notifyLifecyleAware(DefaultLifecycleManager.java:303)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.notifyOnStartIfStartedAndEnabled(DefaultLifecycleManager.java:273)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.access$300(DefaultLifecycleManager.java:49)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager$3.evaluate(DefaultLifecycleManager.java:235)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager$3.evaluate(DefaultLifecycleManager.java:232)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.notifyLifecycleAwares(DefaultLifecycleManager.java:258)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.notifyStartableLifecycleAwares(DefaultLifecycleManager.java:231)
  at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.onPluginEnabled(DefaultLifecycleManager.java:161)
  ... 2 filtered
  at java.lang.reflect.Method.invoke(Method.java:498)
  at com.atlassian.event.internal.SingleParameterMethodListenerInvoker.invoke(SingleParameterMethodListenerInvoker.java:36)
  at com.atlassian.event.internal.AsynchronousAbleEventDispatcher$1$1.run(AsynchronousAbleEventDispatcher.java:48)
  at com.google.common.util.concurrent.MoreExecutors$DirectExecutorService.execute(MoreExecutors.java:299)
  at com.atlassian.event.internal.AsynchronousAbleEventDispatcher.dispatch(AsynchronousAbleEventDispatcher.java:107)
  at com.atlassian.event.internal.EventPublisherImpl.invokeListeners(EventPublisherImpl.java:160)
  at com.atlassian.event.internal.EventPublisherImpl.publish(EventPublisherImpl.java:79)
  at com.atlassian.plugin.event.impl.DefaultPluginEventManager.broadcast(DefaultPluginEventManager.java:73)
  at com.atlassian.plugin.manager.DefaultPluginManager.broadcastIgnoreError(DefaultPluginManager.java:2081)
  at com.atlassian.plugin.manager.DefaultPluginManager.enableDependentPlugins(DefaultPluginManager.java:1228)
  at com.atlassian.plugin.manager.DefaultPluginManager.addPlugins(DefaultPluginManager.java:1188)
  at com.atlassian.jira.plugin.JiraPluginManager.addPlugins(JiraPluginManager.java:150)
  at com.atlassian.plugin.manager.DefaultPluginManager.scanForNewPlugins(DefaultPluginManager.java:903)
  at com.atlassian.plugin.manager.DefaultPluginManager.installPlugins(DefaultPluginManager.java:821)
  at com.atlassian.jira.plugin.JiraPluginManager.installPlugins(JiraPluginManager.java:168)
  ... 3 filtered
  at java.lang.reflect.Method.invoke(Method.java:498)
  at com.atlassian.plugin.util.ContextClassLoaderSettingInvocationHandler.invoke(ContextClassLoaderSettingInvocationHandler.java:26)
  at com.sun.proxy.$Proxy155.installPlugins(Unknown Source)
  ... 3 filtered
  at java.lang.reflect.Method.invoke(Method.java:498)
  at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
  at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56)
  at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70)
  at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
  at com.sun.proxy.$Proxy1254.installPlugins(Unknown Source)
  at com.atlassian.upm.core.install.AbstractPluginInstallHandler$1.doInTransaction(AbstractPluginInstallHandler.java:139)
  at com.atlassian.upm.core.install.AbstractPluginInstallHandler$1.doInTransaction(AbstractPluginInstallHandler.java:134)
  at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:21)
  at com.atlassian.jira.DefaultHostContextAccessor.doInTransaction(DefaultHostContextAccessor.java:34)
  ... 2 filtered
  at java.lang.reflect.Method.invoke(Method.java:498)
  at com.atlassian.plugin.util.ContextClassLoaderSettingInvocationHandler.invoke(ContextClassLoaderSettingInvocationHandler.java:26)
  at com.sun.proxy.$Proxy222.doInTransaction(Unknown Source)
  ... 2 filtered
  at java.lang.reflect.Method.invoke(Method.java:498)
  at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:136)
  at com.sun.proxy.$Proxy222.doInTransaction(Unknown Source)
  at com.atlassian.sal.core.transaction.HostContextTransactionTemplate.execute(HostContextTransactionTemplate.java:18)
  ... 2 filtered
  at java.lang.reflect.Method.invoke(Method.java:498)
  at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
  at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56)
  at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70)
  at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
  at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
  at com.sun.proxy.$Proxy1296.execute(Unknown Source)
  at com.atlassian.upm.core.install.AbstractPluginInstallHandler.installArtifacts(AbstractPluginInstallHandler.java:133)
  at com.atlassian.upm.core.install.ObrPluginInstallHandler.installResources(ObrPluginInstallHandler.java:254)
  at com.atlassian.upm.core.install.ObrPluginInstallHandler.installPluginInternal(ObrPluginInstallHandler.java:169)
  at com.atlassian.upm.core.install.AbstractPluginInstallHandler.installPlugin(AbstractPluginInstallHandler.java:60)
  at com.atlassian.upm.core.install.DefaultPluginInstallationService.execute(DefaultPluginInstallationService.java:117)
  at com.atlassian.upm.core.install.DefaultPluginInstallationService.install(DefaultPluginInstallationService.java:91)
  at com.atlassian.upm.install.UpmPluginInstallationService.install(UpmPluginInstallationService.java:97)
  at com.atlassian.upm.core.rest.resources.install.InstallTask.installFromFile(InstallTask.java:156)
  at com.atlassian.upm.core.rest.resources.install.InstallFromUriTask$1.apply(InstallFromUriTask.java:82)
  at com.atlassian.upm.core.rest.resources.install.InstallFromUriTask$1.apply(InstallFromUriTask.java:52)
  at com.atlassian.upm.api.util.Either$Right.fold(Either.java:173)
  at com.atlassian.upm.core.rest.resources.install.InstallFromUriTask.executeTask(InstallFromUriTask.java:51)
  at com.atlassian.upm.core.rest.resources.install.InstallTask.run(InstallTask.java:81)
  at com.atlassian.upm.core.async.AsynchronousTaskManager.executeTask(AsynchronousTaskManager.java:124)
  at com.atlassian.upm.core.async.AsynchronousTaskManager$1.call(AsynchronousTaskManager.java:102)
  at com.atlassian.upm.core.async.AsynchronousTaskManager$1.call(AsynchronousTaskManager.java:99)
  at com.atlassian.sal.core.executor.ThreadLocalDelegateCallable.call(ThreadLocalDelegateCallable.java:38)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  at java.lang.Thread.run(Thread.java:745)
  Caused by: java.sql.SQLSyntaxErrorException: ORA-00932: inconsistent datatypes: expected - got CLOB

at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:450)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:399)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:1017)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:655)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:566)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:215)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:58)
at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:776)
at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:897)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1034)
at oracle.jdbc.driver.OracleStatement.doScrollExecuteCommon(OracleStatement.java:4999)
at oracle.jdbc.driver.OraclePreparedStatement.doScrollPstmtExecuteUpdate(OraclePreparedStatement.java:11314)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3818)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3867)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1502)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
at net.java.ao.EntityManager.find(EntityManager.java:671)
at net.java.ao.EntityManager.find(EntityManager.java:621)
at com.atlassian.activeobjects.internal.EntityManagedActiveObjects.find(EntityManagedActiveObjects.java:140)