Problem creating forum

[pompiselefante]

rror 500
couldn't update db for: s1074120
Message: couldn't update db for: s1074120
RequestURI: /more/ForumStart$Save.jtp
Server: n5.nabble.com
Caused by:
fschmidt.util.servlet.JtpContextServlet$JtpServletException: url=http://n5.nabble.com/more/ForumStart$Save.jtp?message=&content-type=familysafe&username=pompiselefante&save=Create Forum&email=[e-mail]&what=Forum&subject=cilparents&terms=y&captcha=5nn8b&type=forum&lang=none&password=Cre4mtpa  method=POST user-agent=Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.79 Safari/537.1 referer=http://n5.nabble.com/more/ForumStart$Save.jtp remote=199.82.243.105
        at fschmidt.util.servlet.JtpContextServlet.handleException(JtpContextServlet.java:558)
        at fschmidt.util.servlet.JtpContextServlet.service2(JtpContextServlet.java:463)
        at fschmidt.util.servlet.JtpContextServlet.service(JtpContextServlet.java:332)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1360)
        at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:77)
        at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:144)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331)
        at cachingfilter.CachingFilter.doFilter(CachingFilter.java:126)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331)
        at fschmidt.util.servlet.BadBotFilter.doFilter(BadBotFilter.java:74)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331)
        at fschmidt.util.servlet.ConnectionLimitFilter.doFilter(ConnectionLimitFilter.java:94)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331)
        at nabble.view.lib.NabbleErrorFilter.doFilter(NabbleErrorFilter.java:21)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:477)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
        at org.eclipse.jetty.server.Server.handle(Server.java:349)
        at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:449)
        at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:925)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:857)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
        at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:76)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:609)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:45)
        at nabble.model.Executors$1$1.run(Executors.java:27)
        at fschmidt.util.executor.ThreadTimer$1.run(ThreadTimer.java:18)
        at fschmidt.util.executor.AbstractThreadPool$1.run(AbstractThreadPool.java:29)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.RuntimeException: couldn't update db for: s1074120
        at nabble.model.Db.getDb(Db.java:117)
        at nabble.model.Db.access$100(Db.java:26)
        at nabble.model.Db$1.get(Db.java:128)
        at nabble.model.Db$1.get(Db.java:126)
        at fschmidt.util.java.SimpleCache.get(SimpleCache.java:19)
        at nabble.model.Db.db(Db.java:137)
        at nabble.model.SiteKey.getDb(SiteKey.java:60)
        at nabble.model.SiteImpl$1.get(SiteImpl.java:287)
        at nabble.model.SiteImpl$1.get(SiteImpl.java:285)
        at fschmidt.util.java.SimpleCache.get(SimpleCache.java:19)
        at nabble.model.SiteImpl.table(SiteImpl.java:308)
        at nabble.model.SiteImpl.<init>(SiteImpl.java:73)
        at nabble.model.DbSiteCreator.newSite(DbSiteCreator.java:118)
        at nabble.model.ModelHome.newSite(ModelHome.java:49)
        at nabble.view.web.more.ForumStart$Save.service(ForumStart.java:251)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at fschmidt.util.servlet.JtpContextServlet.service2(JtpContextServlet.java:461)
        ... 37 more
Caused by: org.postgresql.util.PSQLException: ERROR: relation "configuration" does not exist
  Position: 14
        at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2103)
        at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1836)
        at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257)
        at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:512)
        at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:374)
        at org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:302)
        at nabble.model.DbUpdater.exec(DbUpdater.java:87)
        at nabble.model.DbUpdater.execStep(DbUpdater.java:96)
        at nabble.model.DbSiteUpdater.update(DbSiteUpdater.java:396)
        at nabble.model.DbSiteUpdater.go(DbSiteUpdater.java:152)
        at nabble.model.DbSiteUpdater$1.run(DbSiteUpdater.java:135)
        ... 4 more

[Pedro]

Thanks for reporting it.
Please, try again, I've just created a forum  with no problems.