kde Digest, Vol 16, Issue 36

Mon Mar 15 05:23:43 UTC 2010

2010/3/14 <kde-request at lists.fedoraproject.org>

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> Today's Topics:
>
>   1. Re: Maximum number of clients reached (Anne Wilson)
>   2. Re: Maximum number of clients reached (Patrick O'Callaghan)
>   3. Re: KMail again (Eli Wapniarski)
>   4. Re: Document Viewer can not open latest PDF? (Kevin Kofler)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 13 Mar 2010 15:26:16 +0000
> From: Anne Wilson <cannewilson at googlemail.com>
> Subject: Re: Maximum number of clients reached
> To: KDE on Fedora discussion <kde at lists.fedoraproject.org>
> Message-ID: <201003131526.22680.cannewilson at googlemail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> On Saturday 13 March 2010 14:26:17 Patrick Boutilier wrote:
> > On 03/13/2010 10:11 AM, Anne Wilson wrote:
> > > On Friday 12 March 2010 16:43:54 Neal Becker wrote:
> > >> I keep getting X errors:
> > >>   Maximum number of clients reached
> > >>
> > >> I've never seen these before, but recently it's happening all the
> time.
> > >> How can I debug this?
> > >
> > > I doubt if you can.  This generally occurs when the site you are
> > > addressing is using a database and there are literally too many queries
> > > happening at the same moment.  Sometimes it's a denial-of-service
> attack
> > > on the server. Sometimes it's just coincidence, and a few moments later
> > > you can connect.  I have seen it regardless of web browser being used -
> > > not surprising, really.
> >
> > Isn't Neal taking about X errors, not website errors?
> > I am sorry, I do not know how to use it, how to replay?

Apologies - I should read more carefully.  Googling for the error message
> gives guidance.
>
> Anne
> --
> KDE Community Working Group
> New to KDE Software? - get help from http://userbase.kde.org
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> ------------------------------
>
> Message: 2
> Date: Sat, 13 Mar 2010 13:01:42 -0430
> From: Patrick O'Callaghan <pocallaghan at gmail.com>
> Subject: Re: Maximum number of clients reached
> To: kde at lists.fedoraproject.org
> Message-ID: <1268501502.21405.8.camel at bree.homelinux.com>
> Content-Type: text/plain; charset="UTF-8"
>
> On Sat, 2010-03-13 at 15:25 +0000, Timothy Murphy wrote:
> > Patrick O'Callaghan wrote:
> >
> > > I use Chrome as my day-to-day browser and mostly it works well, but if
> > > for any reason it crashes, or you shut down or log out without quitting
> > > it, it tends to leave several processes lying around, as has already
> > > been said. AFAIK these processes will stay there forever unless you
> > > explicitly kill them (pgrep -fl chrome; pkill -9 chrome).
> > >
> > > Then you often have to clean up the mess by removing stuff from
> > > ~/.cache/google-chrome/Cache and possibly ~/.config/google-chrome. I
> > > haven't completely figured it out yet, but if you don't do this then a
> > > new session of Chrome is likely to hang on some of your tabs. The exact
> > > conditions aren't clear to me.
> >
> > As a matter of interest, why do you use it
> > as your "day-to-day browser" if it what seems like
> > fairly serious deficiencies?
>
> The deficiencies are outweighed by the advantages, or to put it another
> way, by the deficiencies of other browsers. I don't want to get into a
> browser war here, but I though I've used FF for many years and still
> keep it up to date, I find Chrome extremely fast (both to start up and
> in page rendering) and on the whole more reliable than FF, in large part
> because of the process-per-tab model, which I believe FF will adopt in a
> future version. It's also less of a cpu hog.
>
> The problems I mentioned above are annoying, but I know about them and
> they only affect me at well-defined moments.
>
> Also, none of the above precludes me from going back to FF if/when it
> catches up with Chrome in these areas. Competition is good :-)
>
> poc
>
>
>
> ------------------------------
>
> Message: 3
> Date: Sat, 13 Mar 2010 19:33:22 +0200
> From: Eli Wapniarski <eli at orbsky.homelinux.org>
> Subject: Re: KMail again
> To: kde at lists.fedoraproject.org
> Message-ID: <201003131933.22511.eli at orbsky.homelinux.org>
> Content-Type: Text/Plain;  charset="iso-8859-1"
>
> It's been a long time since I've used dovecote. Currently using cyrus-imap
> and
> I have not seen that kind of error. Right now, I'm seriously thinking about
> zarafa.
>
> Be that as I may. If I remember correctly. You will have to go to your mail
> cache which should be somewhere in /var/mail (could be wrong about the
> exact
> location) and go through a process of elimination.
>
> 1)  shut down your MTA (etc, sendmail,  postfix, etc.).
> 2)  Shutdown your imap server.
> 3)  Make a backup copy of your mail cache
> 4)  Delete the email that is causing you the grief (be mindful of the first
>    message that says don't delete me. And be mindful of the seperator
> between
>    emails.
> 5)  a) Restart your imap server and mta
>    b) If that didn't fix the server go through steps 1 -5a again only
> delete
>       a different email or section of emails.
>    c) If you've only deleted 1 email then thats that. If you've deleted
>       a section of emails, you will need to restore the backup, and go
>       through steps 1- 5a making the section you delete smaller and smaller
>       until you eliminate the email causing you the trouble.
>
>
> I wish there was an easier way to do that, but I couldn't find any
>
>
> Eli
>
>
> On Saturday 13 March 2010 16:08:57 Timothy Murphy wrote:
> > I am running KMail on my laptop
> > to access a dovecot/IMAP server on my desktop.
> >
> > KMail works fine most of the time,
> > except that there are a couple of "sick" messages
> > which I can't get rid of.
> > As soon as I click on them KMail crashes.
> >
> > I've been waiting for this KMail bug to be solved,
> > but that doesn't seem to be coming very soon
> > (I've submitted a bugzilla, as have many others).
> >
> > I'm wondering now if there is a simple way
> > of dealing with the symptom,
> > by getting rid of these bad messages.
> >
> > I've seen a suggestion that the problem is due to
> > some corruption of a dovecot/KMail cache,
> > but I'm not sure what that refers to.
> >
> > If any KMail/kdepim expert has a solution
> > I should be very grateful.
>
> --
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>
>
> ------------------------------
>
> Message: 4
> Date: Sun, 14 Mar 2010 01:36:27 +0100
> From: Kevin Kofler <kevin.kofler at chello.at>
> Subject: Re: Document Viewer can not open latest PDF?
> To: kde at lists.fedoraproject.org
> Message-ID: <hnhb2b$aho$1 at dough.gmane.org>
> Content-Type: text/plain; charset="ISO-8859-1"
>
> Patrick Boutilier wrote:
> > Open with Okular then save the embedded file. Then open the embedded
> > file with Okular.
>
> But unfortunately, there may be more embedded files hidden behind some
> weird
> magic which Okular does not understand. :-( (In the case of the form in the
> linked thread, that was the case.)
>
>        Kevin Kofler
>
>
>
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> End of kde Digest, Vol 16, Issue 36
> ***********************************
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-- 
“可与言而不与之言，失人；不可与言而与之言，失言。” ——《论语·卫灵公》
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