RE: [Zope] Is this a bug?
Vizitiu, Ciprian wrote at 2003-3-26 11:03 +0100:
Zope 2.5.1. on Linux (also produced on 2.6.0); Macromedia HomeSite 5 on XP.
Open and edit some dtml via FTP. After several open/save opperations in > HomeSite you can no longer access the management interface with IE! Tested > with IE 5.x and 6.x on W2K/XP and IE on Mac. The page time-outs after a > while with the standard IE error message. It looks like the site is down. > The only way out of the problem is Mozilla/Netscape/Opera: You open the > management interface wo any problem at all; you have to go and open in the > web interface ALL the documents that have been edited through the ftp > interface and SAVE them. That's it! Double click the link and then press > Save. It apparently fixes the problem but it looks very scary. Is this a bug > or is there something wrong in my config?
I sounds strange....
However, when you are able to access Zope with other browsers, it does not seem to be a Zope problem (alone).
We use HomeSite (and IE 5.5) routinely and do not the these problems. What we see, however, is a big need for file descriptors. We had to set the file descriptor limit for Zope very high. We also see lots of "sockets of unknown type" opened by the Zope process and we do not yet understand where they are there.
The bug I'm describing is VERY annoying and very real. I managed to get a 20M snapshot of a Data.fs that exhibits the bug. I thought that the Zope team would be interested... ;-) Anyway, since some operations done in the interface brings functionality back it is something at least partially Zope. The only major problem is that it is not predictable! You can sometimes do tens of open/save from HomeSite and nothing goes wrong! I've dumped some of the traffic towards the machines but I didn't had time to analyze it. It looks like IE's requests leave the XP workstation arrive at the Zope server but the Zope remains silent... :-|
Hi, I've encountered the same problem, in similar conditions: Windows 2000 and EditPlus as external editor. After some changes saved via FTP, IE cannot access the management console. However, it works with Netscape/Opera. I don't know if it's a Zope bug, but I'd like to know how to fix it - or at least where it comes from. M. || > Vizitiu, Ciprian wrote at 2003-3-26 11:03 +0100: || > > Zope 2.5.1. on Linux (also produced on 2.6.0); Macromedia || > HomeSite 5 on XP. || > > || > > Open and edit some dtml via FTP. After several open/save || > opperations in > HomeSite you can no longer access the || > management interface with IE! Tested > with IE 5.x and 6.x || > on W2K/XP and IE on Mac. The page time-outs after a > while || > with the standard IE error message. It looks like the site is || > down. > The only way out of the problem is || > Mozilla/Netscape/Opera: You open the > management interface || > wo any problem at all; you have to go and open in the > web || > interface ALL the documents that have been edited through the || > ftp > interface and SAVE them. That's it! Double click the || > link and then press > Save. It apparently fixes the problem || > but it looks very scary. Is this a bug > or is there || > something wrong in my config? || > || > I sounds strange.... || > || > However, when you are able to access Zope with other || > browsers, it does not seem to be a Zope problem (alone). || > || > || > We use HomeSite (and IE 5.5) routinely and do not the these || > problems. What we see, however, is a big need for file || > descriptors. We had to set the file descriptor limit for Zope || > very high. We also see lots of "sockets of unknown type" || > opened by the Zope process and we do not yet understand where || > they are there. || || The bug I'm describing is VERY annoying and very real. I managed to get a || 20M snapshot of a Data.fs that exhibits the bug. I thought that the Zope || team would be interested... ;-) Anyway, since some operations done in the || interface brings functionality back it is something at least partially || Zope. || The only major problem is that it is not predictable! You can sometimes || do || tens of open/save from HomeSite and nothing goes wrong! || || I've dumped some of the traffic towards the machines but I didn't had || time || to analyze it. It looks like IE's requests leave the XP workstation || arrive || at the Zope server but the Zope remains silent... :-|
Miruna Badescu wrote at 2003-4-1 10:58 +0300:
I've encountered the same problem, in similar conditions: Windows 2000 and EditPlus as external editor. After some changes saved via FTP, IE cannot access the management console. However, it works with Netscape/Opera. I don't know if it's a Zope bug, but I'd like to know how to fix it - or at least where it comes from.
Use a TCP logger (such as e.g. Shane's "tcpwatch") to analyse the differences in communication patterns between IE and Netscape/Opera. Dieter
participants (3)
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Dieter Maurer -
Miruna Badescu -
Vizitiu, Ciprian