Hi,

I'm running xwiki 7.3 Milestion 2 on Oracle.
Task Manager Application have problems with it at least with part of it.

In TaskManagerPanel there I get "ORA-00932: inconsistent datatypes:
expected - got CLOB". See the attached exception report.

Also I noticed some warning logs:
http://wiki/test-xwiki/get/TaskManager/TaskManagerLiveTableResults?outputSyntax=plain&transprefix=taskmanager.livetable.&classname=TaskManager.TaskManagerClass&collist=number%2Cname%2Cproject%2Cstatus%2Cseverity%2Creporter%2Cassignee%2Cduedate&queryFilters=currentlanguage%2Chidden&offset=1&limit=15&reqNo=1&sort=number&dir=asc]
WARN  o.x.v.i.DefaultVelocityEngine  - Deprecated usage of getter
[com.xpn.xwiki.api.DeprecatedContext.getAction] in
79:xwiki:TaskManager.MyTestTask@2,14


Thank you

Best regards
Miroslav Galajda
org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Velocity 
Macro for content [  
#panelheader($services.localization.render('taskmanager.panel.paneltitle'))
  #set($query = "from doc.object(TaskManager.TaskManagerClass) as document 
where doc.fullName <> 'TaskManager.TaskManagerTemplate' and 
document.assignee=:currentUser order by document.duedate asc")
  #set($results = $services.query.xwql("$query").bindValue("currentUser", 
$services.model.serialize($xcontext.userReference,'compactwiki')).setLimit(5).execute())
  #foreach($result in $results)
    #set($object = 
$xwiki.getDocument($result).getObject('TaskManager.TaskManagerClass'))
    * $services.icon.render('accept') 
**[[$object.getProperty('name').value>>$result]]**
    (% class="text-muted small" 
%)$services.localization.render('taskmanager.panel.untildate') 
$datetool.format('HH:mm dd/MMM/yyyy',$object.getProperty('duedate').value)
  #end
  #if($results.size() == 0)
    (% 
class="pull-left"%)$services.localization.render('taskmanager.panel.noactivetasks')
  #else
    (% 
class="pull-right"%)[[$services.localization.render('taskmanager.panel.fulltasklist')>>TaskManager.WebHome]]
  #end
  #panelfooter()]
        at 
org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:131)
        at 
org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50)
        at 
org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:286)
        at 
org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182)
        at 
org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58)
        at 
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:269)
        at 
org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183)
        at 
org.xwiki.panels.internal.PanelWikiUIExtension$1.call(PanelWikiUIExtension.java:175)
        at 
org.xwiki.panels.internal.PanelWikiUIExtension$1.call(PanelWikiUIExtension.java:169)
        at com.xpn.xwiki.internal.template.SUExecutor.call(SUExecutor.java:91)
        at 
org.xwiki.panels.internal.PanelWikiUIExtension.execute(PanelWikiUIExtension.java:168)
        at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
        at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
        at 
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)
        at 
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:151)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
        at 
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
        at 
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
        at 
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
        at 
org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:420)
        at 
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
        at 
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
        at 
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
        at 
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.evaluateContent(InternalTemplateManager.java:725)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:626)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:604)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:570)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:556)
        at 
com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:65)
        at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1827)
        at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1805)
        at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:820)
        at sun.reflect.GeneratedMethodAccessor216.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
        at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
        at 
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
        at 
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
        at 
org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)
        at 
org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)
        at 
org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)
        at 
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
        at 
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.evaluateContent(InternalTemplateManager.java:725)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:626)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:604)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:570)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:556)
        at 
com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:65)
        at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1827)
        at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1805)
        at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:820)
        at sun.reflect.GeneratedMethodAccessor216.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
        at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
        at 
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
        at 
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
        at 
org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)
        at 
org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)
        at 
org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)
        at 
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
        at 
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
        at 
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
        at 
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
        at 
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.evaluateContent(InternalTemplateManager.java:725)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:626)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:604)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:570)
        at 
com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:556)
        at 
com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:65)
        at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1827)
        at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:180)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:431)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:184)
        at 
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
        at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
        at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
        at 
org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
        at 
org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
        at 
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:721)
        at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
        at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
        at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
        at 
org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
        at 
org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
        at 
org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
        at 
org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
        at 
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
net.sourceforge.spnego.SpnegoHttpFilter.doFilter(SpnegoHttpFilter.java:250)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
        at 
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
        at 
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
        at 
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
        at 
org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2463)
        at 
org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2452)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Unknown Source)
Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate 
content with id [xwiki:TaskManager.TaskManagerPanel]
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:224)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198)
        at 
org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:124)
        ... 171 more
Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation 
of method 'execute' in  class org.xwiki.query.internal.ScriptQuery threw 
exception org.xwiki.query.QueryException: Exception while executing query. 
Query statement = [ select doc.fullName from XWikiDocument as doc , BaseObject 
as document , com.xpn.xwiki.objects.LargeStringProperty as document_assignee1, 
com.xpn.xwiki.objects.DateProperty as document_duedate2 where ( doc.fullName <> 
'TaskManager.TaskManagerTemplate' and document_assignee1.value = :currentUser ) 
and doc.fullName=document.name and 
document.className='TaskManager.TaskManagerClass' and 
document_assignee1.id.id=document.id and document_assignee1.id.name='assignee' 
and document_duedate2.id.id=document.id and document_duedate2.id.name='duedate' 
order by document_duedate2.value asc ] at 
44:xwiki:TaskManager.TaskManagerPanel[line 3, column 151]
        at 
org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:243)
        at 
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:187)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
        at 
org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)
        at 
org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)
        at 
org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)
        at 
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256)
        at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
        ... 173 more
Caused by: org.xwiki.query.QueryException: Exception while executing query. 
Query statement = [ select doc.fullName from XWikiDocument as doc , BaseObject 
as document , com.xpn.xwiki.objects.LargeStringProperty as document_assignee1, 
com.xpn.xwiki.objects.DateProperty as document_duedate2 where ( doc.fullName <> 
'TaskManager.TaskManagerTemplate' and document_assignee1.value = :currentUser ) 
and doc.fullName=document.name and 
document.className='TaskManager.TaskManagerClass' and 
document_assignee1.id.id=document.id and document_assignee1.id.name='assignee' 
and document_duedate2.id.id=document.id and document_duedate2.id.name='duedate' 
order by document_duedate2.value asc ]
        at 
com.xpn.xwiki.store.hibernate.query.HqlQueryExecutor.execute(HqlQueryExecutor.java:160)
        at 
org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:71)
        at org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:287)
        at 
org.xwiki.query.xwql.internal.XWQLQueryExecutor.execute(XWQLQueryExecutor.java:118)
        at 
org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:71)
        at 
org.xwiki.query.internal.SecureQueryExecutorManager.execute(SecureQueryExecutorManager.java:67)
        at org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:287)
        at org.xwiki.query.internal.ScriptQuery.execute(ScriptQuery.java:237)
        at sun.reflect.GeneratedMethodAccessor335.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
        at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
        at 
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
        ... 180 more
Caused by: com.xpn.xwiki.XWikiException: Error number 0 in 3: Exception while 
hibernate execute
        at 
com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1305)
        at 
com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java:1366)
        at 
com.xpn.xwiki.store.hibernate.query.HqlQueryExecutor.execute(HqlQueryExecutor.java:141)
        ... 193 more
Caused by: org.hibernate.exception.SQLGrammarException: could not execute query
        at 
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:92)
        at 
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
        at org.hibernate.loader.Loader.doList(Loader.java:2545)
        at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276)
        at org.hibernate.loader.Loader.list(Loader.java:2271)
        at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:459)
        at 
org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:365)
        at 
org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
        at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1268)
        at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
        at 
com.xpn.xwiki.store.hibernate.query.HqlQueryExecutor$1.doInHibernate(HqlQueryExecutor.java:150)
        at 
com.xpn.xwiki.store.hibernate.query.HqlQueryExecutor$1.doInHibernate(HqlQueryExecutor.java:142)
        at 
com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1299)
        ... 195 more
Caused by: java.sql.SQLSyntaxErrorException: ORA-00932: inconsistent datatypes: 
expected - got CLOB

        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445)
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
        at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
        at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
        at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
        at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
        at 
oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
        at 
oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:884)
        at 
oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1167)
        at 
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1289)
        at 
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3584)
        at 
oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3628)
        at 
oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1493)
        at 
org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
        at 
org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
        at 
org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
        at 
org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
        at org.hibernate.loader.Loader.getResultSet(Loader.java:1953)
        at org.hibernate.loader.Loader.doQuery(Loader.java:802)
        at 
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274)
        at org.hibernate.loader.Loader.doList(Loader.java:2542)
        ... 205 more
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