Hi, I was doing some testing on a software release that we are about to make and downloaded TG from the website onto a clean fedora core 5 machine using the tgsetup.py script. After running our project on the fresh TG 1.0b2 download one of the pages is showing an MRO (Method resolution order) error. I believe this is coming from kid 0.9.4 mainly because if we revert the package to 0.9.3 everything seems to work again. I have been trying to reproduce and isolate this error in an attempt to determine whether the error is a template writing error on our side, or something within TG (or components).
I have brief example that can reproduce this issue (which I will paste at the end of this message). The structure of the project templates that are causing the issue looks as follows: page.kid - py:layout="'local_layout.kid'" - py:extends="'local_extend.kid'" local_layout.kid - py:layout="'../../common/templates/common_layout.kid'" local_extend.kid - py:extends="'../../common/templates/common_extend.kid'" common_layout.kid - <?python import sitetemplate ?> - py:extends="sitetemplate" ------------------------ I reproduced this error by performing a 'tg-admin quickstart', and creating a new project, then using the following files. The problem disappears however if I remove the py:extends from welcome.kid. == mytest/templates/welcome.kid == <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> <html xmlns="http://www.w3.org/1999/xhtml"; xmlns:py="http://purl.org/kid/ns#"; py:layout="'../../common/templates/layout.kid'" py:extends="'localextend.kid'"> <head> <title>Welcome to the test</title> </head> <body> <div py:def="insertContent()"> <center>Welcome page</center> </div> </body> </html> == mytest/templates/localextend.kid == <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> <html xmlns="http://www.w3.org/1999/xhtml"; xmlns:py="http://purl.org/kid/ns#";> <head> <title>Local Extends</title> </head> <body> <div py:def="displayString()"> <p>Local Extends:</p> </div> </body> </html> == common/templates/layout.kid == <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> <?python import sitetemplate ?> <html xmlns="http://www.w3.org/1999/xhtml"; xmlns:py="http://purl.org/kid/ns#"; py:extends="sitetemplate"> <head></head> <body bgcolor="#33ff4f"> <div py:content="insertContent()" /> </body> </html> The error that this page produces is: <snipped the traceback for readability: happy to paste if requested> TypeError: Cannot create a consistent method resolution order (MRO) for bases Template, BaseTemplate. Can anybody help out with this? The error looks to my eyes like an inheritence issue but I know essentially nothing about internals of TG / kid so have no idea where to start to try and trace this issue. A couple of days of web searching haven't yielded anything useful for me either (although I may be searching for the wrong keywords ;) On a slightly different note, I was curious why the offline installation instructions for turbogears downloads a different set of packages than the online install does? They obviously use easy_install vs tgsetup.py, but why are they downloading and using different package sets? Thanks in advance, Andre --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "TurboGears" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/turbogears?hl=en -~----------~----~----~----~------~----~------~--~---
