Hi All,
Thanks a lot for all your extremely helpful responses.
Philipp, you articulated my doubt perfectly and the
paradigm difference is what I was struggling with. The
fact that having a package installed in the zope
instance is kinda like providing a component, which
needs to be instantiated using the ZMI for dynamic use
in a website.
So I made a small component and provided it a ZPT and
then instantiated it using the ZMI and it works
perfectly.
Thanks to all of you again,
Cheers, Sid.
--- Egon Frerich <[EMAIL PROTECTED]> wrote:

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> 
> Siddhartha Azad schrieb am 07.05.2006 17:21:
> 
> > Hi, Yes I have installed zope-3.2. The
> worldcookery application stops
> > working from chapter 6 onward in
> 
> Unfortunately you don't give us the traceback with
> the error message. I
> cannot see any problem in chapter 6.
> 
> For chapter 7 you can find within the Errata on
> Philipp's website:
> 
> >> #
> >> 
> >> page 96, Example 7.4.1: Due to an incompatible
> change from Zope 3.1
> >> to Zope 3.2, The custom sequence widget no longer
> works as listed.
> >> Adding the following code to the widget class
> fixes the problem:
> >> 
> >> def __init__(self, context, value_type, request):
> return
> >> super(DynamicSequenceWidget,
> self).__init__(context, request)
> >> 
> 
> 
> > zope-3.2 (attempt to add a Recipe results in a
> system error). I have
> > found other people with a similar problem with the
> worldcookery code
> > also. Rephrasing my question, suppose I have
> deployed a folder called
> > "shopping" in my instance's lib/python. 
> 
> Here I have a problem with the terminology. I assume
> you have a
> directory with the name "shopping" and this
> directory contains your
> package.
> 
> Or do you mean you have a package in your instance
> which has statements
> for creating a Zope 3 folder with the name
> "shopping"?
> 
> > Suppose this has a ZPT called
> > shop-viewer.pt. How do I view this ZPT in Zope 3.2
> without adding it
> > via the ZMI. I am unable to simply say 
> > http://localhost:8080/shopping/shop-viewer.pt. 
> 
> Did you see the example 7.3.2?
> Do I have to add a new
> > folder through the ZMI and add a new "shop-viewer'
> instance to it? Or
> > is there a way to access the shopping folder
> directly, once deployed?
> >  Thanks, Sid.
> 
> Egon
> 
> 
> > 
> > 
> > --- Egon Frerich <[EMAIL PROTECTED]> wrote:
> > 
> > Hi,
> > 
> > Siddhartha Azad schrieb am 07.05.2006 08:10:
> > 
> >>>> Hi, I am starting to work with Zope3 am having
> trouble 
> >>>> understanding a few things. I bought the Zope 3
> > Book
> >>>> and installed the worldcookery application in
> my
> > what does that mean?  The book tells you to create
> an application
> > step by step. If you follow these steps then you
> can tell us in which
> > step is which problem.
> > 
> > Don't forget the book is about Zope X3.0. Maybe
> you installed Zope
> > 3.2 and there are some changes.
> > 
> >>>> instance's lib/python directory and configured
> the .zcml files
> >>>> too. But when I do a
> > http://localhost:8080/worldcookery, I
> >>>> get:
> >>>> 
> >>>> " [top]  The page that you are trying to access
> is not 
> >>>> available
> >>>> 
> >>>> Please note the following:
> >>>> 
> >>>> 1. You might have misspelled the url 2. You
> might be trying to
> >>>> access a non-existing page " I understand I can
> develop content
> >>>> types and views
> > and
> >>>> ZPTs and place them in a folder as a package.
> But unless I have
> >>>> made it through the ZMI, I am unable
> > to
> >>>> access it. Why is that? What URL should I be
> using
> > for
> >>>> a newly developed folder that I didn't add
> through
> > the
> >>>> ZMI but which is installed in my Zope
> Instance's lib/python and
> >>>> configured in the  ZCML files? This is really
> confusing me
> >>>> leading to a
> > fundamental
> >>>> question, which is, how do you really develop a
> website with
> >>>> ZOPE? I would appreciate any help. Thanks, Sid.
> >>>> 
> >>>> _______________________________________________
> Zope3-users
> >>>> mailing list Zope3-users@zope.org 
> >>>>
> http://mail.zope.org/mailman/listinfo/zope3-users
> >>>> 
> > -- Egon Frerich, Freudenbergstr. 16, 28213 Bremen
> > 
> > E-Mail: [EMAIL PROTECTED]
> >> 
> 
> - --
> Egon Frerich, Freudenbergstr. 16, 28213 Bremen
> 
> E-Mail: [EMAIL PROTECTED]
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