From The Stables Members' Forum

[hughcairns]

Late this afternoon I clicked on a topic and received the following:
Error 500
url=http://members-forum.133476.n3.nabble.com/Selections-04-01-2011-tp2190942p2190942.html  method=GET user-agent=Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; GTB6.6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.1; .NET CLR 1.1.4322) referer=http://members-forum.133476.n3.nabble.com/;cid=1294136362239-91 remote=109.155.93.142
RequestURI=/Selections-04-01-2011-tp2190942p2190942.html

Caused by:
fschmidt.util.servlet.JtpContextServlet$JtpRuntimeException: url=http://members-forum.133476.n3.nabble.com/Selections-04-01-2011-tp2190942p2190942.html  method=GET user-agent=Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; GTB6.6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.1; .NET CLR 1.1.4322) referer=http://members-forum.133476.n3.nabble.com/;cid=1294136362239-91 remote=109.155.93.142
        at fschmidt.util.servlet.JtpContextServlet.handleException(JtpContextServlet.java:572)
        at fschmidt.util.servlet.JtpContextServlet.service2(JtpContextServlet.java:473)
        at fschmidt.util.servlet.JtpContextServlet.service(JtpContextServlet.java:325)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
        at org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:81)
        at fschmidt.util.servlet.GzipFilter.doFilter(GzipFilter.java:137)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at cachingfilter.CachingFilter.doFilter(CachingFilter.java:156)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at fschmidt.util.servlet.BadBotFilter.doFilter(BadBotFilter.java:74)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
        at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at org.mortbay.jetty.Server.handle(Server.java:326)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
        at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
        at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: nabble.naml.compiler.TemplateRuntimeException: org.postgresql.util.PSQLException: FATAL: sorry, too many clients already
        in has_permission(nabble:permissions.naml:223) - <condition1.user.has_permission node="[n.node/]" permission_node="[n.node.app_or_root/]" permission="[n.view_permission/]" /> - public void nabble.view.web.template.UserNamespace.has_permission(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in user(nabble:permissions.naml:223) - <condition1.user.has_permission node="[n.node/]" permission_node="[n.node.app_or_root/]" permission="[n.view_permission/]" /> - public void nabble.view.web.template.UserNamespace$BlockNamespace.user(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter)
        in either(nabble:permissions.naml:222) - <condition2.either> - public static void nabble.naml.namespaces.BasicNamespace.either(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in either(nabble:permissions.naml:220) - <n.either> - public static void nabble.naml.namespaces.BasicNamespace.either(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in set_node(nabble:utilities.naml:772) - <n.set_node.> - public void nabble.view.web.template.NodeNamespace.set_node(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter)
        in get_node(nabble:utilities.naml:770) - <n.get_node node="[n.node/]"> - public void nabble.view.web.template.NabbleNamespace.get_node(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter)
        in set_user(nabble:permissions.naml:219) - <n.set_user.set_node_to. node="[n.node_attr/]"> - public void nabble.view.web.template.UserNamespace.set_user(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter)
        in (nabble:permissions.naml:218) - <macro name="can_view" requires="user" dot_attribute="node_attr">
        at nabble.naml.compiler.Compiler.interpFix(Compiler.java:1279)
        at nabble.naml.compiler.Compiler.access$100(Compiler.java:34)
        at nabble.naml.compiler.Compiler$Block.run(Compiler.java:1231)
        at nabble.naml.compiler.BlockWrapper.printTo(BlockWrapper.java:58)
        at nabble.naml.compiler.ScopedInterpreterImpl$1.printTo(ScopedInterpreterImpl.java:23)
        at nabble.naml.compiler.TemplatePrintWriter.print(TemplatePrintWriter.java:31)
        at nabble.naml.compiler.BlockWrapper$BlockWriter.print(BlockWrapper.java:29)
        at nabble.view.web.template.UserNamespace$BlockNamespace.user(UserNamespace.java:251)
        at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at nabble.naml.compiler.JavaCall.invoke(JavaCall.java:19)
        at nabble.naml.compiler.Compiler$Block.run(Compiler.java:1227)
        at nabble.naml.compiler.BlockWrapper.printTo(BlockWrapper.java:58)
        at nabble.naml.compiler.BlockWrapper.toString(BlockWrapper.java:52)
        at nabble.naml.compiler.Template.stringValue(Template.java:155)
        at nabble.naml.compiler.Template.booleanValue(Template.java:171)
        at nabble.naml.compiler.AbstractInterpreter.getAttrAsBoolean(AbstractInterpreter.java:25)
        at nabble.naml.namespaces.BasicNamespace.either(BasicNamespace.java:96)
        at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at nabble.naml.compiler.JavaCall.invoke(JavaCall.java:19)
        at nabble.naml.compiler.Compiler$Block.run(Compiler.java:1227)
        at nabble.naml.compiler.BlockWrapper.printTo(BlockWrapper.java:58)
        at nabble.naml.compiler.BlockWrapper.toString(BlockWrapper.java:52)
        at nabble.naml.compiler.Template.stringValue(Template.java:155)
        at nabble.naml.compiler.Template.booleanValue(Template.java:171)
        at nabble.naml.compiler.AbstractInterpreter.getAttrAsBoolean(AbstractInterpreter.java:25)
        at nabble.naml.namespaces.BasicNamespace.either(BasicNamespace.java:96)
        at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at nabble.naml.compiler.JavaCall.invoke(JavaCall.java:19)
        at nabble.naml.compiler.Compiler$Block.run(Compiler.java:1227)
        at nabble.naml.compiler.BlockWrapper.printTo(BlockWrapper.java:58)
        at nabble.naml.compiler.ScopedInterpreterImpl$1.printTo(ScopedInterpreterImpl.java:23)
        at nabble.naml.compiler.TemplatePrintWriter.print(TemplatePrintWriter.java:31)
        at nabble.view.web.template.NodeNamespace.set_node(NodeNamespace.java:932)
        at sun.reflect.GeneratedMethodAccessor63.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at nabble.naml.compiler.JavaCall.invoke(JavaCall.java:19)
        at nabble.naml.compiler.Compiler$Block.run(Compiler.java:1227)
        at nabble.naml.compiler.BlockWrapper.printTo(BlockWrapper.java:58)
        at nabble.naml.compiler.ScopedInterpreterImpl$1.printTo(ScopedInterpreterImpl.java:23)
        at nabble.naml.compiler.TemplatePrintWriter.print(TemplatePrintWriter.java:31)
        at nabble.view.web.template.NabbleNamespace.get_node(NabbleNamespace.java:543)
        at sun.reflect.GeneratedMethodAccessor78.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at nabble.naml.compiler.JavaCall.invoke(JavaCall.java:19)
        at nabble.naml.compiler.Compiler$Block.run(Compiler.java:1227)
        at nabble.naml.compiler.BlockWrapper.printTo(BlockWrapper.java:58)
        at nabble.naml.compiler.ScopedInterpreterImpl$1.printTo(ScopedInterpreterImpl.java:23)
        at nabble.naml.compiler.TemplatePrintWriter.print(TemplatePrintWriter.java:31)
        at nabble.view.web.template.UserNamespace.set_user(UserNamespace.java:260)
        at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at nabble.naml.compiler.JavaCall.invoke(JavaCall.java:19)
        at nabble.naml.compiler.Compiler$Block.run(Compiler.java:1227)
        at nabble.naml.compiler.Template.run(Template.java:114)
        at nabble.view.lib.Jtp.can(Jtp.java:995)
        at nabble.view.lib.Jtp.canBeViewedBy(Jtp.java:1019)
        at nabble.view.web.forum.Permalink.service(Permalink.java:94)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at fschmidt.util.servlet.JtpContextServlet.service2(JtpContextServlet.java:471)
        ... 25 more
Caused by: java.lang.RuntimeException: org.postgresql.util.PSQLException: FATAL: sorry, too many clients already
        at nabble.model.TagImpl.hasTags(TagImpl.java:123)
        at nabble.model.SiteImpl$5.compute(SiteImpl.java:584)
        at nabble.model.SiteImpl$5.compute(SiteImpl.java:582)
        at fschmidt.util.java.Memoizer$1.call(Memoizer.java:17)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at fschmidt.util.java.Memoizer.get(Memoizer.java:24)
        at nabble.model.SiteImpl.hasTags(SiteImpl.java:589)
        at nabble.view.lib.Permissions.siteHasPermission(Permissions.java:145)
        at nabble.view.lib.Permissions.hasPermission(Permissions.java:211)
        at nabble.view.web.template.UserNamespace.has_permission(UserNamespace.java:182)
        at sun.reflect.GeneratedMethodAccessor65.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at nabble.naml.compiler.JavaCall.invoke(JavaCall.java:19)
        at nabble.naml.compiler.Compiler$Block.run(Compiler.java:1227)
        ... 90 more
Caused by: org.postgresql.util.PSQLException: FATAL: sorry, too many clients already
        at org.postgresql.core.v3.ConnectionFactoryImpl.readStartupMessages(ConnectionFactoryImpl.java:444)
        at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:99)
        at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:66)
        at org.postgresql.jdbc2.AbstractJdbc2Connection.<init>(AbstractJdbc2Connection.java:124)
        at org.postgresql.jdbc3.AbstractJdbc3Connection.<init>(AbstractJdbc3Connection.java:30)
        at org.postgresql.jdbc3.Jdbc3Connection.<init>(Jdbc3Connection.java:24)
        at org.postgresql.Driver.makeConnection(Driver.java:386)
        at org.postgresql.Driver.connect(Driver.java:260)
        at java.sql.DriverManager.getConnection(DriverManager.java:582)
        at java.sql.DriverManager.getConnection(DriverManager.java:154)
        at fschmidt.db.base.DbDatabaseImpl.getConnection(DbDatabaseImpl.java:67)
        at fschmidt.db.pool.DbDatabaseImpl$Con.<init>(DbDatabaseImpl.java:237)
        at fschmidt.db.pool.DbDatabaseImpl$Con.<init>(DbDatabaseImpl.java:222)
        at fschmidt.db.pool.DbDatabaseImpl.getConnection2(DbDatabaseImpl.java:216)
        at fschmidt.db.pool.DbDatabaseImpl.getConnection(DbDatabaseImpl.java:180)
        at fschmidt.db.extend.FilterDatabase.getConnection(FilterDatabase.java:67)
        at nabble.model.TagImpl.hasTags(TagImpl.java:112)
        ... 105 more

and much more.

I am not aware of having done anything to cause a problem.

Please help.

Best wishes,
Hugh

[Hugo <Nabble>]

Thanks for reporting this issue. We will fix it soon.