I've got a few other things that I have to take care of today, but if I can get those out of the way I will run a git bisect, compiling & running with your test project to see if I can at least figure out the commit that introduced the error. I've been wanting to learn about bisect anyway. :)
Kris On Wed, Nov 18, 2009 at 7:26 AM, David Pollak <feeder.of.the.be...@gmail.com> wrote: > > > On Tue, Nov 17, 2009 at 10:33 PM, David Pollak > <feeder.of.the.be...@gmail.com> wrote: >> >> I am able to reproduce the problem with a simple Ajax control. >> >> It's very, very odd. It seems to be an intermittent failure of the >> servlet container to find the HttpServletSession. The client is presenting >> the cookie correctly, but Jetty is not recognizing it. > > For some reason, even though the browser sends the right cookies, Jetty is > not recognizing them. This is pretty easy to reproduce with Firefox, but I > haven't seen it with Chrome. > > I'm enclosing a simple version of the project I used for testing... just > keep pressing on the button and eventually the page will reload (indicating > that the session was lost) or the counter will stop counting (same > indication). > > I'm out of pocket for most of today (I might be on email just a little). > > This is a super ultra mega high priority in my book. If Marius or Tim or > Derek or any of the other Lift committers could shake loose time to look at > this one, I'd really appreciate it... and Kris thanks for the time/effort > you've put into this. Please keep plugging. > > Thanks, > > David > >> >> On Tue, Nov 17, 2009 at 4:10 PM, Kris Nuttycombe >> <kris.nuttyco...@gmail.com> wrote: >>> >>> I am able to duplicate this error. I was concerned that it might be >>> the result of my Loc changes, so I just rebuilt Lift without the >>> patches associated with that change and reproduced the problem again. >>> >>> Here are the conditions under which I'm able to reproduce the failure: >>> >>> 1) load a page where the snippets are managed by a StatefulSnippet >>> 2) some page elements (in my case select boxes) have their values >>> update by AJAX in response to user events. This appears to work >>> normally. >>> 3) upon submission of the form on the page, the page is re-rendered. >>> Logging in the submission function indicates that it is never called. >>> 4) if I fill in the form again and resubmit after the initial failure, >>> the form submit behaves properly. >>> 5) I believe I've seen at least one instance (though I can't reliably >>> reproduce this) where just a normal AJAX call (modifying one of the >>> select boxes) caused the entire page to reload. >>> >>> Kris >>> >>> Kris >>> >>> On Tue, Nov 17, 2009 at 4:07 PM, O'Rorke Paul <p...@ororke.com> wrote: >>> > Not in a place where I can really debug this right now but I'm curious >>> > whether anybody else has seen this and knows the solution... >>> > >>> > since rebuilding a day or two ago with no recent code or other changes: >>> > every second time I go to click on an ajax checkbox or select widget, >>> > I get effectively no response. >>> > actually, it looks like there is a very quick spinning wheel (almost >>> > imperceptible) but the page doesn't get repainted and the database >>> > does not change. >>> > If I use another operation that is non ajax (going in and editing an >>> > item and doing old fashioned get / posts) everything works fine after >>> > that (one time). >>> > Or if I reload the page then if I use an ajax widget after reloading >>> > ajax works (once). >>> > >>> > This is with 2.7.5 Scala and Lift 1.1-SNAPSHOT. >>> > >>> > Perhaps not coincidentally, I am getting "Multiple versions of scala >>> > libraries detected!" warnings and have not yet figured out how to get >>> > rid of them. >>> > I don't see another version of Scala in my pom or eclipse maven >>> > dependency graph and have been going around nuking old copies of scala >>> > but to no avail as yet. >>> > >>> > Another odd thing that is now happening is that when I shutdown with a >>> > control C in the terminal window, I get the following error: >>> > >>> >> INFO - Service request (GET) /ajax_request/liftAjax.js took 2 >>> >> Milliseconds >>> >> ^C2009-11-16 15:29:01.634::INFO: Shutdown hook executing >>> >> 2009-11-16 15:29:02.249::INFO: Shutdown hook complete >>> >> [INFO] Jetty server exiting. >>> >> [INFO] >>> >> >>> >> ------------------------------------------------------------------------ >>> >> [INFO] BUILD SUCCESSFUL >>> >> [INFO] >>> >> >>> >> ------------------------------------------------------------------------ >>> >> [INFO] Total time: 33 minutes 4 seconds >>> >> [INFO] Finished at: Mon Nov 16 15:29:02 PST 2009 >>> >> [INFO] Final Memory: 23M/257M >>> >> [INFO] >>> >> >>> >> ------------------------------------------------------------------------ >>> >> ERROR - Couldn't start SessionMaster ping >>> >> net.liftweb.util.ActorPingException: net.liftweb.http.SessionMaster >>> >> $checkandpur...@1cab4a5 could not be scheduled on >>> >> net.liftweb.http.sessionmast...@119c2af >>> >> at net.liftweb.util.ActorPing$.schedule(ActorPing.scala:54) >>> >> at >>> >> net.liftweb.http.SessionMaster$.net$liftweb$http$SessionMaster$ >>> >> $doPing(LiftSession.scala:187) >>> >> at net.liftweb.http.SessionMaster$$anonfun$1.apply >>> >> (LiftSession.scala:169) >>> >> at net.liftweb.http.SessionMaster$$anonfun$1.apply >>> >> (LiftSession.scala:135) >>> >> at >>> >> net.liftweb.actor.LiftActor$class.execTranslate(LiftActor.scala: >>> >> 247) >>> >> at >>> >> net.liftweb.http.SessionMaster$.execTranslate(LiftSession.scala: >>> >> 91) >>> >> at >>> >> net.liftweb.actor.SpecializedLiftActor$class.net$liftweb$actor >>> >> $SpecializedLiftActor$$processMailbox(LiftActor.scala:142) >>> >> at >>> >> net.liftweb.actor.SpecializedLiftActor$$anonfun$3$$anonfun$apply >>> >> $1.apply(LiftActor.scala:109) >>> >> at >>> >> net.liftweb.actor.SpecializedLiftActor$$anonfun$3$$anonfun$apply >>> >> $1.apply(LiftActor.scala:109) >>> >> at net.liftweb.actor.LAScheduler$$anonfun$1$$anon$1$$anon$2.run >>> >> (LiftActor.scala:37) >>> >> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask >>> >> (ThreadPoolExecutor.java:886) >>> >> at java.util.concurrent.ThreadPoolExecutor$Worker.run >>> >> (ThreadPoolExecutor.java:908) >>> >> at java.lang.Thread.run(Thread.java:637) >>> >> Caused by: java.util.concurrent.RejectedExecutionException >>> >> at java.util.concurrent.ThreadPoolExecutor >>> >> $AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:1760) >>> >> at java.util.concurrent.ThreadPoolExecutor.reject >>> >> (ThreadPoolExecutor.java:767) >>> >> at >>> >> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute >>> >> (ScheduledThreadPoolExecutor.java:216) >>> >> at java.util.concurrent.ScheduledThreadPoolExecutor.schedule >>> >> (ScheduledThreadPoolExecutor.java:379) >>> >> at java.util.concurrent.Executors >>> >> $DelegatedScheduledExecutorService.schedule(Executors.java:654) >>> >> at net.liftweb.util.ActorPing$.schedule(ActorPing.scala:52) >>> >> ... 12 more >>> >> >>> > >>> > Ideas / Suggestions for any of these issues (perhaps they are >>> > related?) most welcome! >>> > ---Paul O >>> > >>> > >>> > >>> > >>> > -- >>> > >>> > You received this message because you are subscribed to the Google >>> > Groups "Lift" group. >>> > To post to this group, send email to lift...@googlegroups.com. >>> > To unsubscribe from this group, send email to >>> > liftweb+unsubscr...@googlegroups.com. >>> > For more options, visit this group at >>> > http://groups.google.com/group/liftweb?hl=. >>> > >>> > >>> > >>> >>> -- >>> >>> You received this message because you are subscribed to the Google Groups >>> "Lift" group. >>> To post to this group, send email to lift...@googlegroups.com. >>> To unsubscribe from this group, send email to >>> liftweb+unsubscr...@googlegroups.com. >>> For more options, visit this group at >>> http://groups.google.com/group/liftweb?hl=. >>> >>> >> >> >> >> -- >> Lift, the simply functional web framework http://liftweb.net >> Beginning Scala http://www.apress.com/book/view/1430219890 >> Follow me: http://twitter.com/dpp >> Surf the harmonics > > > > -- > Lift, the simply functional web framework http://liftweb.net > Beginning Scala http://www.apress.com/book/view/1430219890 > Follow me: http://twitter.com/dpp > Surf the harmonics > > -- > > You received this message because you are subscribed to the Google Groups > "Lift" group. > To post to this group, send email to lift...@googlegroups.com. > To unsubscribe from this group, send email to > liftweb+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/liftweb?hl=. > -- You received this message because you are subscribed to the Google Groups "Lift" group. 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