[Spacewalk-list] Assigning a base channel internal error (updated to 1.4-rc) RE: WAS RHN Traceback - violates unique constraint"rhn_sp_snep_uq"

Flaherty, Patrick pflaherty at wsi.com
Tue Apr 12 20:37:33 UTC 2011


> > Sent: Tuesday, April 05, 2011 5:11 AM
> > On Fri, Mar 25, 2011 at 05:46:01PM -0400, Flaherty, Patrick wrote:
> > >  After switching over to the postgres backend, I'm occasionally
> > getting
> > > the following traceback when attempting to change a single host's
> > > channel assignment. The browser hangs and finally returns a 500.
> The
> > > system shows iowaits in the 40s to 90s before I get the 500, and
> then
> > > the iowaits return to normal when the 500 comes back.
> > >
> > > So, since it says:
> > >  IntegrityError: duplicate key value violates unique constraint
> > > "rhn_sp_snep_uq"
> > >
> > > Should I be investigating the iowaits, or the unique constraints
> > error?
> >
> > Can you be more specific about the actions that you do? You say
> > "attempting to change a single host's channel assignment" but the
> > traceback is from the server handler of registration code which is
> > no longer used by the latest RHN client tools / yum-rhn-plugin.
> >
> > Is the attempt to change channel some rhnreg_ks with activation key,
> > or what exactly do you (knowingly) call? Is the list of the packages
> > in /var/log/up2date? You might need to bump up the debug option in
> > /etc/sysconfig/rhn/up2date to see the packages listed there.
> 
> This install of spacewalk has been around for a couple years. We
> started
> with one of the early 0. releases (maybe 0.5?), and have been
upgrading
> in place whenever a new release comes out since then. Could there be
> cruft and code / database entries that need to be purged?
> 
> Steps to reproduce:
> * Open browser, navigate to spacewalk web interface
> * Login
> * Click systems
> * Click host
> * Click "Alter Subscriptions"
> * Receive 500 and a traceback.
> 
> The traceback I received today when doing those step was *not* the one
> with the uniq_key_restraint error. It could be that I had older
> spacewalk clients checking in/registering around the same time as I
got
> the 500 last time and mixed up the tracebacks. I've included today's
> traceback. There are also a few systems that cause rhn tracebacks when
> they check in, I'll send in a separate email / thread for those.
> 
> Patrick

I updated to 1.4-rc to see if my alter base subscription problem went
away. I'm still getting the 500 error message. I also get the error if I
use the SSM. Using the SSM used to work, but no longer does.

Postgres backend, 1.4rc, on centos 5.6 i386.

Steps to reproduce:
 * Open browser, navigate to spacewalk web interface
 * Login
 * Click systems
 * Click host (freshly registered)
 * Click "Alter Subscriptions"
 * Select Base Channel, click confirm
 * Next page, click Modify Base Software Channel
 * Internal server error.

Steps to reproduce(ssm):
 * Open browser, navigate to spacewalk web interface
 * Login
 * Click systems
 * Check host (freshly registered)
 * Click manage
 * Click manage channel memberships
 * Select Base Channel, click confirm
 * Next page, click "Base Channel"
 * Highlight Appropriate channel and check Alter subscriptions
 * Next Page, click Alter subscriptions 
 * Internal server error.

Patrick

The following exception occurred while executing this request:
POST /rhn/systems/details/SystemChannels.do

Date:4/12/11 4:15:35 PM EDT
Headers:
  host: my-spacewalk.local
  user-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13)
Gecko/20101209 CentOS/3.6-2.el5.centos Firefox/3.6.13
  accept:
text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  accept-language: en-us,en;q=0.5
  accept-encoding: gzip,deflate
  accept-charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
  Keep-Alive: 115
  connection: keep-alive
  referer:
https://my-spacewalk.local/rhn/systems/details/SystemChannels.do?sid=100
0011747
  cookie: JSESSIONID=E25C3C1A68D3D7B7D2FCB79576B9EB98;
pxt-session-cookie=8307x035cb3b3dc53f894c0feb56921a74995
  content-type: application/x-www-form-urlencoded
  content-length: 76

Request:
Local Name = my-spacewalk.local
Server Name = my-spacewalk.local Requested Session Id came from Cookie
Requested Session Valid = true Session =
org.apache.catalina.session.StandardSessionFacade at 18aa90a[session=Standa
rdSession[E25C3C1A68D3D7B7D2FCB79576B9EB98]]
Protocol = https
Request Locale = en_US
Request Character Encoding = UTF-8
Attribute Names = rhnActiveLang, javax.servlet.request.ssl_session,
org.apache.struts.action.MESSAGE,
javax.servlet.jsp.jstl.fmt.timeZone.request, systemChannelsForm,
session, javax.servlet.request.key_size, __sitemesh__filterapplied,
javax.servlet.request.cipher_suite, requestedUri,
org.apache.struts.action.mapping.instance,
org.apache.struts.action.MODULE, 

Form Variables:
  submitted: true
  sid: 1000011747
  new_base_channel_id: 442
  dispatch: Modify Base Software Channel


User Information:
User spacewalk_admin (id 1, org_id 1)

Exception:
javax.servlet.ServletException: Executing query
Channel.availableFveEntitlements with params {org_id=1, channel_id=442}
failed
	at
org.apache.struts.action.RequestProcessor.processException(RequestProces
sor.java:535)
	at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr
ocessor.java:433)
	at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
237)
	at
com.redhat.rhn.frontend.struts.RhnRequestProcessor.process(RhnRequestPro
cessor.java:82)
	at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:269)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.AuthFilter.doFilter(AuthFilter.java:101
)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.
java:142)
	at
com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.j
ava:58)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.doFilter(Loc
alizedEnvironmentFilter.java:67)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.EnvironmentFilter.doFilter(EnvironmentF
ilter.java:108)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.SessionFilter.doFilter(SessionFilter.ja
va:55)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.SetCharacterEncodingFilter.doFilter(Set
CharacterEncodingFilter.java:97)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:210)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:172)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:127)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:117)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:108)
	at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1
51)
	at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
	at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
	at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
	at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:
704)
	at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.
java:897)
	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:685)
	at java.lang.Thread.run(Thread.java:636)
Caused by: com.redhat.rhn.common.hibernate.HibernateRuntimeException:
Executing query Channel.availableFveEntitlements with params {org_id=1,
channel_id=442} failed
	at
com.redhat.rhn.common.hibernate.HibernateFactory.lookupObjectByNamedQuer
y(HibernateFactory.java:188)
	at
com.redhat.rhn.common.hibernate.HibernateFactory.lookupObjectByNamedQuer
y(HibernateFactory.java:158)
	at
com.redhat.rhn.domain.channel.ChannelFactory.getAvailableFveEntitlements
(ChannelFactory.java:564)
	at
com.redhat.rhn.manager.channel.ChannelEntitlementCounter.getAvailableFve
Entitlements(ChannelEntitlementCounter.java:48)
	at
com.redhat.rhn.manager.channel.ChannelManager.getAvailableFveEntitlement
s(ChannelManager.java:1160)
	at
com.redhat.rhn.manager.system.SystemManager.availableSystemChannelSubscr
iptions(SystemManager.java:2033)
	at
com.redhat.rhn.manager.system.SystemManager.canServerSubscribeToChannel(
SystemManager.java:2005)
	at
com.redhat.rhn.manager.system.UpdateBaseChannelCommand.store(UpdateBaseC
hannelCommand.java:74)
	at
com.redhat.rhn.frontend.action.systems.sdc.SystemChannelsAction.updateBa
seChannel(SystemChannelsAction.java:267)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:57)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at
org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.j
ava:270)
	at
org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187
)
	at
org.apache.struts.actions.LookupDispatchAction.execute(LookupDispatchAct
ion.java:150)
	at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr
ocessor.java:431)
	... 40 more
Caused by: org.hibernate.exception.SQLGrammarException: could not
execute query
	at
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java
:67)
	at
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.
java:43)
	at org.hibernate.loader.Loader.doList(Loader.java:2223)
	at
org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
	at org.hibernate.loader.Loader.list(Loader.java:2099)
	at
org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:289)
	at
org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1695)
	at
org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:142
)
	at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:152)
	at
org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java
:811)
	at
com.redhat.rhn.common.hibernate.HibernateFactory.lookupObjectByNamedQuer
y(HibernateFactory.java:182)
	... 56 more
Caused by: org.postgresql.util.PSQLException: ERROR: function
rhn_channel.available_fve_chan_subs(bigint, bigint) does not exist
	at
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecu
torImpl.java:1525)
	at
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImp
l.java:1309)
	at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:
188)
	at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Stateme
nt.java:452)
	at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdb
c2Statement.java:354)
	at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2St
atement.java:258)
	at
com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxy
PreparedStatement.java:50)
	at
org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:186
)
	at org.hibernate.loader.Loader.getResultSet(Loader.java:1787)
	at org.hibernate.loader.Loader.doQuery(Loader.java:674)
	at
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loade
r.java:236)
	at org.hibernate.loader.Loader.doList(Loader.java:2220)
	... 64 more


SSM Traceback: 
The following exception occurred while executing this request:
POST /rhn/channel/ssm/BaseChannelSubscribe.do

Date:4/12/11 4:32:22 PM EDT
Headers:
  host: my-spacewalk.local
  user-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13)
Gecko/20101209 CentOS/3.6-2.el5.centos Firefox/3.6.13
  accept:
text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  accept-language: en-us,en;q=0.5
  accept-encoding: gzip,deflate
  accept-charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
  Keep-Alive: 115
  connection: keep-alive
  referer:
https://my-spacewalk.local/rhn/channel/ssm/BaseChannelSubscribe.do
  cookie: JSESSIONID=E25C3C1A68D3D7B7D2FCB79576B9EB98;
pxt-session-cookie=8307x035cb3b3dc53f894c0feb56921a74995
  content-type: application/x-www-form-urlencoded
  content-length: 88

Request:
Local Name = my-spacewalk.local
Server Name = my-spacewalk.local Requested Session Id came from Cookie
Requested Session Valid = true Session =
org.apache.catalina.session.StandardSessionFacade at 18aa90a[session=Standa
rdSession[E25C3C1A68D3D7B7D2FCB79576B9EB98]]
Protocol = https
Request Locale = en_US
Request Character Encoding = UTF-8
Attribute Names = rhnActiveLang, javax.servlet.request.ssl_session,
org.apache.struts.action.MESSAGE,
javax.servlet.jsp.jstl.fmt.timeZone.request, session, submittedForm,
javax.servlet.request.key_size, __sitemesh__filterapplied,
javax.servlet.request.cipher_suite, parentUrl, requestedUri,
org.apache.struts.action.mapping.instance,
org.apache.struts.action.MODULE, 

Form Variables:
  submitted: true
  base_channel_ids: -1
  dispatch: Alter Subscriptions
  new_base_channel_ids: 442


User Information:
User spacewalk_admin (id 1, org_id 1)

Exception:
javax.servlet.ServletException: Executing query
Channel.findByIdAndUserId with params {userId=1, cid=442} failed
	at
org.apache.struts.action.RequestProcessor.processException(RequestProces
sor.java:535)
	at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr
ocessor.java:433)
	at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
237)
	at
com.redhat.rhn.frontend.struts.RhnRequestProcessor.process(RhnRequestPro
cessor.java:82)
	at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:269)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.AuthFilter.doFilter(AuthFilter.java:101
)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.
java:142)
	at
com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.j
ava:58)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.doFilter(Loc
alizedEnvironmentFilter.java:67)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.EnvironmentFilter.doFilter(EnvironmentF
ilter.java:108)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.SessionFilter.doFilter(SessionFilter.ja
va:55)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
com.redhat.rhn.frontend.servlets.SetCharacterEncodingFilter.doFilter(Set
CharacterEncodingFilter.java:97)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:210)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:172)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:127)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:117)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:108)
	at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1
51)
	at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
	at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
	at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
	at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:
704)
	at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.
java:897)
	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:685)
	at java.lang.Thread.run(Thread.java:636)
Caused by: com.redhat.rhn.common.hibernate.HibernateRuntimeException:
Executing query Channel.findByIdAndUserId with params {userId=1,
cid=442} failed
	at
com.redhat.rhn.common.hibernate.HibernateFactory.lookupObjectByNamedQuer
y(HibernateFactory.java:188)
	at
com.redhat.rhn.common.hibernate.HibernateFactory.lookupObjectByNamedQuer
y(HibernateFactory.java:158)
	at
com.redhat.rhn.domain.channel.ChannelFactory.lookupByIdAndUser(ChannelFa
ctory.java:92)
	at
com.redhat.rhn.manager.channel.ChannelManager.lookupByIdAndUser(ChannelM
anager.java:699)
	at
com.redhat.rhn.frontend.action.channel.ssm.BaseSubscribeAction.buildMess
ages(BaseSubscribeAction.java:568)
	at
com.redhat.rhn.frontend.action.channel.ssm.BaseSubscribeAction.changeCha
nnels(BaseSubscribeAction.java:337)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:57)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at
org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.j
ava:270)
	at
org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187
)
	at
org.apache.struts.actions.LookupDispatchAction.execute(LookupDispatchAct
ion.java:150)
	at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr
ocessor.java:431)
	... 40 more
Caused by: org.hibernate.exception.GenericJDBCException: could not
execute query
	at
org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQ
LStateConverter.java:103)
	at
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java
:91)
	at
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.
java:43)
	at org.hibernate.loader.Loader.doList(Loader.java:2223)
	at
org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
	at org.hibernate.loader.Loader.list(Loader.java:2099)
	at
org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:289)
	at
org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1695)
	at
org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:142
)
	at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:152)
	at
org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java
:811)
	at
com.redhat.rhn.common.hibernate.HibernateFactory.lookupObjectByNamedQuer
y(HibernateFactory.java:182)
	... 53 more
Caused by: org.postgresql.util.PSQLException: ERROR: current transaction
is aborted, commands ignored until end of transaction block
	at
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecu
torImpl.java:1525)
	at
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImp
l.java:1309)
	at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:
188)
	at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Stateme
nt.java:452)
	at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdb
c2Statement.java:354)
	at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2St
atement.java:258)
	at
com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxy
PreparedStatement.java:50)
	at
org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:186
)
	at org.hibernate.loader.Loader.getResultSet(Loader.java:1787)
	at org.hibernate.loader.Loader.doQuery(Loader.java:674)
	at
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loade
r.java:236)
	at org.hibernate.loader.Loader.doList(Loader.java:2220)
	... 61 more





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