I've got it when edit my profile, after save

Cause:
java.lang.IllegalStateException: ClobStringType requires active transaction synchronization

Stack Trace: [hide]

java.lang.IllegalStateException: ClobStringType requires active transaction synchronization
at com.atlassian.confluence.util.ConfluenceClobStringType.nullSafeSet(ConfluenceClobStringType.java:51)
at net.sf.hibernate.type.CustomType.nullSafeSet(CustomType.java:118)
at net.sf.hibernate.persister.EntityPersister.dehydrate(EntityPersister.java:393)
at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:466)
at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:442)
at net.sf.hibernate.impl.ScheduledInsertion.execute(ScheduledInsertion.java:29)
at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2382)
at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2335)
at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2204)
at bucket.custom.FlushingSpringSessionInViewFilter.closeSession(FlushingSpringSessionInViewFilter.java:39)
at org.springframework.orm.hibernate.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:122)

...

Request Information:
Request URL: http://app2.labs.intellij.net:8080/confluence/users/doeditmyprofile.action

• Scheme: http
• Server: app2.labs.intellij.net
• Port: 8080
• URI: /confluence/500page.jsp
• - Context Path: /confluence
• - Servlet Path: /500page.jsp
• - Path Info: null
• - Query String: null
  Request Attributes:
• javax.servlet.forward.request_uri : /confluence/users/doeditmyprofile.action
• javax.servlet.forward.context_path : /confluence
• javax.servlet.forward.servlet_path : /users/doeditmyprofile.action
• javax.servlet.forward.path_info : /500page.jsp
• com.atlassian.confluence.setup.SpringSessionInViewFilter.sessionFactory : true
• javax.servlet.error.exception : java.lang.IllegalStateException: ClobStringType requires active transaction synchronization
• javax.servlet.error.message :
• os_securityfilter_already_filtered : true
• com.atlassian.johnson.filters.JohnsonFilter_already_filtered : true
• javax.servlet.error.request_uri : /confluence/users/doeditmyprofile.action
• javax.servlet.error.status_code : 500
• _sitemesh_filterapplied : true
• javax.servlet.error.servlet_name : action
• webwork.valueStack : com.opensymphony.xwork.util.OgnlValueStack@1f250e8
• loginfilter.already.filtered : true
• atlassian.core.seraph.original.url : /users/doeditmyprofile.action
• javax.servlet.jsp.jspException : bucket.core.InfrastructureException: Error at parsing the configuration file: Error at (5, 82: No ClassLoaders found for: bucket.search.lucene.LuceneConfiguration$LuceneMapping

Request Logging:
0 log statements generated by this request: