Re: [Zope] Error Tracing in Zope 2.6
David VanKirk wrote at 2007-2-22 17:10 -0500: >Can anyone give me some pointers on tracing errors in Zope 2.6? > >I'm already using the DTML var "error-tb" or whatever it is. And that >can be helpful at times. But I was wondering if there's some other >way to pinpoint which line in the DTML file is throwing the error. DTML is a bit stupid. Unlike PageTemplates, it does not provide line numbers to be used in error messages. -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Error Tracing in Zope 2.6
- Original Message - From: "David VanKirk" <[EMAIL PROTECTED]> To: "Jonathan" <[EMAIL PROTECTED]> Cc: "Zope Mailing List" Sent: Friday, February 23, 2007 11:06 AM Subject: Re: [Zope] Error Tracing in Zope 2.6 The error_log isn't helping. Apparently if your error is being caught in a try block and uses an standard_error_page to show you the exception and traceback it doesn't get logged in the error_log. Is there anyway to maybe increase the traceback output from the error_tb variable to traceback all the way to the DTML Method file? I'll I get in traceback info is the traceback through the last few *.py files, usually ending in the DTML_Try.py file since the page in practically all enclosed in a try block. Very rarely does that traceback prove useful unless the exception occurred in a PythonScript that was called. You never mentioned that you were trapping errors! It is not a good idea to have 'practically all enclosed in a try block' (especially if they are unqualified try stmts!) I would remove the try stmts and see what is generating the errors. Jonathan ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Error Tracing in Zope 2.6
The error_log isn't helping. Apparently if your error is being caught in a try block and uses an standard_error_page to show you the exception and traceback it doesn't get logged in the error_log. Is there anyway to maybe increase the traceback output from the error_tb variable to traceback all the way to the DTML Method file? I'll I get in traceback info is the traceback through the last few *.py files, usually ending in the DTML_Try.py file since the page in practically all enclosed in a try block. Very rarely does that traceback prove useful unless the exception occurred in a PythonScript that was called. On 2/23/07, Jonathan <[EMAIL PROTECTED]> wrote: - Original Message - From: "David VanKirk" <[EMAIL PROTECTED]> To: "Jonathan" <[EMAIL PROTECTED]> Cc: "Zope Mailing List" Sent: Friday, February 23, 2007 8:50 AM Subject: Re: [Zope] Error Tracing in Zope 2.6 > The event_log isn't recording anything about the Zope error I'm > getting on the page I have issues with. Is there a setting that I'm > missing maybe? In the error_log (ZMI, root folder), there is a field called 'Ignored exception types'. Remove any entries in this field and 'save changes'. Your dtml errors should now be captured in the error_log. Jonathan -- David VanKirk ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Error Tracing in Zope 2.6
- Original Message - From: "David VanKirk" <[EMAIL PROTECTED]> To: "Jonathan" <[EMAIL PROTECTED]> Cc: "Zope Mailing List" Sent: Friday, February 23, 2007 8:50 AM Subject: Re: [Zope] Error Tracing in Zope 2.6 The event_log isn't recording anything about the Zope error I'm getting on the page I have issues with. Is there a setting that I'm missing maybe? In the error_log (ZMI, root folder), there is a field called 'Ignored exception types'. Remove any entries in this field and 'save changes'. Your dtml errors should now be captured in the error_log. Jonathan ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Error Tracing in Zope 2.6
The event_log isn't recording anything about the Zope error I'm getting on the page I have issues with. Is there a setting that I'm missing maybe? Also, has anyone successfully went from Linux to Windows with their Zope instance? I've noticed things like .read() and .write() don't work in Windows, they throw a Zope error, but they worked fine in Linux. I've also had to deal with the .strftime() function bombing on windows because the field from the database call was null, so it gives me an error about "None" not having that attribute. Are there any other things I might be on the look out for? On 2/22/07, Jonathan <[EMAIL PROTECTED]> wrote: - Original Message - From: "David VanKirk" <[EMAIL PROTECTED]> To: "Zope Mailing List" Sent: Thursday, February 22, 2007 5:10 PM Subject: [Zope] Error Tracing in Zope 2.6 > Can anyone give me some pointers on tracing errors in Zope 2.6? > > I'm already using the DTML var "error-tb" or whatever it is. And that > can be helpful at times. But I was wondering if there's some other > way to pinpoint which line in the DTML file is throwing the error. > > I'm moving my Zope setup from Linux to Windows and apparently there > are some syntax that needs to change when migrating over (aside from > my SQL command, since I'm going from Oracle to MS SQL Server). Some > of these files are big, and there's a done of files to go through, so > going through by hand is just not an option. > > If anyone can give me some pointers to more specifically locate > erroneous lines, or if you can give me some tips on what syntax to > look out for during the migration, I'd really appreciate it. The easiest thing to do is look in the error_log (ZMI, root folder). That will provide a full traceback for errors. If you can not determine the cause of the errors yourself, you can post specific questions/tracebacks. Jonathan -- David VanKirk ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Error Tracing in Zope 2.6
- Original Message - From: "David VanKirk" <[EMAIL PROTECTED]> To: "Zope Mailing List" Sent: Thursday, February 22, 2007 5:10 PM Subject: [Zope] Error Tracing in Zope 2.6 Can anyone give me some pointers on tracing errors in Zope 2.6? I'm already using the DTML var "error-tb" or whatever it is. And that can be helpful at times. But I was wondering if there's some other way to pinpoint which line in the DTML file is throwing the error. I'm moving my Zope setup from Linux to Windows and apparently there are some syntax that needs to change when migrating over (aside from my SQL command, since I'm going from Oracle to MS SQL Server). Some of these files are big, and there's a done of files to go through, so going through by hand is just not an option. If anyone can give me some pointers to more specifically locate erroneous lines, or if you can give me some tips on what syntax to look out for during the migration, I'd really appreciate it. The easiest thing to do is look in the error_log (ZMI, root folder). That will provide a full traceback for errors. If you can not determine the cause of the errors yourself, you can post specific questions/tracebacks. Jonathan ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Error tracing...
Peter Arvidsson writes: > How do I trace errors in Zope? I get the following error message: > "Empty entry when integer expected " > It gives a hint of the problem but I cant see what value is empty.. how > do I control the values? Is there some way to write out variables or do > I just have to guess??? The traceback tells you, where the error was detected, as oneone else already pointed out. In your case, it seems that the problem was either detected by ZPublisher or by Z SQL Method. They have encountered a parameter/form name with an ":int" suffix. This tells them to convert the value into an integer. However, in your case, the value was empty. Your error, "Empty (form) entry, when integer expected". Dieter ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Error tracing...
The tracing error should be comment in the error message page. View Source. Make sure you start up zope with -D for debugging reason. - Original Message - From: Peter Arvidsson <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, July 06, 2000 6:55 PM Subject: [Zope] Error tracing... > How do I trace errors in Zope? I get the following error message: > "Empty entry when integer expected " > It gives a hint of the problem but I cant see what value is empty.. how > do I control the values? Is there some way to write out variables or do > I just have to guess??? > > > ___ > Zope maillist - [EMAIL PROTECTED] > http://lists.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope-dev ) > ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Error tracing...
>How do I trace errors in Zope? I get the following error message: >"Empty entry when integer expected " >It gives a hint of the problem but I cant see what value is empty.. how >do I control the values? Is there some way to write out variables or do >I just have to guess??? > Hi Peter, if the value comes from a form, that means you can find it in the REQUEST variable, then you'll find a snippet of code in the FAQ http://zdp.zope.org/projects/zfaq/faq/DTML#951172007 to show the given values. Michael Michael Gutmann M.A. Universitaetsrechenzentrum Heinrich-Heine-Universitaet Duesseldorf ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
