HTTP 500 Error

classic Classic list List threaded Threaded
3 messages Options
Reply | Threaded
Open this post in threaded view
|

HTTP 500 Error

Tara
I get the following error message when I try to edit my subscriptions (under personal settings, etc.) I tried it in two different browsers.:

HTTP ERROR: 500
url=http://n2.nabble.com/user/UserSubscriptions.jtp?id=s1670392&action=edit&all=y&daily=y  user-agent=Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; InfoPath.1; InfoPath.2; .NET CLR 3.0.04506.648) referer=null
RequestURI=/user/UserSubscriptions.jtp

Caused by:
fschmidt.util.servlet.JtpContextServlet$JtpRuntimeException: url=http://n2.nabble.com/user/UserSubscriptions.jtp?id=s1670392&action=edit&all=y&daily=y  user-agent=Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; InfoPath.1; InfoPath.2; .NET CLR 3.0.04506.648) referer=null
        at fschmidt.util.servlet.JtpContextServlet.handleException(JtpContextServlet.java:589)
        at fschmidt.util.servlet.JtpContextServlet.service2(JtpContextServlet.java:509)
        at fschmidt.util.servlet.JtpContextServlet.service(JtpContextServlet.java:305)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1097)
        at org.mortbay.servlet.WelcomeFilter.doFilter(WelcomeFilter.java:61)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
        at cachingfilter.CachingFilter.doFilter(CachingFilter.java:152)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
        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:324)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
        at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
        at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
Caused by: java.lang.NullPointerException
        at nabble.view.web.user.UserSubscriptions.service(UserSubscriptions.java:82)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at fschmidt.util.servlet.JtpContextServlet.service2(JtpContextServlet.java:507)
        ... 22 more

Caused by:
java.lang.NullPointerException
        at nabble.view.web.user.UserSubscriptions.service(UserSubscriptions.java:82)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at fschmidt.util.servlet.JtpContextServlet.service2(JtpContextServlet.java:507)
        at fschmidt.util.servlet.JtpContextServlet.service(JtpContextServlet.java:305)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1097)
        at org.mortbay.servlet.WelcomeFilter.doFilter(WelcomeFilter.java:61)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
        at cachingfilter.CachingFilter.doFilter(CachingFilter.java:152)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
        at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at org.mortbay.jetty.Server.handle(Server.java:324)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
        at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
        at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)

Powered by Jetty://
Reply | Threaded
Open this post in threaded view
|

Re: HTTP 500 Error

Hugo <Nabble>
Can you reproduce this consistently?
I believe you tried to change a subscription that was already changed (e.g., from another browser). So you didn't have the latest and correct subscriptions at that point. Is this what happened?
Reply | Threaded
Open this post in threaded view
|

Re: HTTP 500 Error

Tara
You are correct - now that I look at it again.  I expected that when I returned to the User Subscriptions page it would automatically reflect the change - but it doesn't until I refresh the page.  I did get an email confirming the change though.  Thanks!