[Zope] Re: NauScheduler problem

[Barry Drake]

Josef,
Thank you.  I had done everything you mentioned, but
didn't see the ScheduleList object located at the root
level of Zope.  Removing that solved the problem.

Thanks again.
Barry

--- Josef Meile wrote:

> Hi Barry,
> 
> > I'm getting an attribute error when I try to run
> Zope
> > 2.7.6, which is occurring when NauScheduler starts
> up:
> > 
> > AttributeError: ignoreLater
> > 
> > [...]  
>  >
> >     schedule.ignoreLater()
> > 
> > AttributeError: ignoreLater
> >
> It means that the object schedule doesn't have or
> can't access a method
> called ignoreLater. With "it can't access" I mean
> that the object is
> there, but it is broken.
> 
> Looking at the source code of the NauScheduler, I
> saw that the
> __init__.py file checks for an instance of the
> "ScheduleList" class,
> which has the same id and if I'm not wrong it is
> created the first
> time that you create a NauSchedulder object in the
> ZMI, then the
> absolute path of the new created object is added to
> a path list inside
> the "ScheduleList" object. So, it means that somehow
> you already tried
> to create a NauScheduler Object, but something when
> wrong causing either
> the creation of a broken object or the object wasn't
> created at all, but
> its path was stored in the "ScheduleList". And I
> think that's why you
> get "AttributeError: ignoreLater" because "None" or
> a broken object
> don't have or can't access the ignoreLater method.
> 
> So, my suggestion is:
> 
> 1)  Make a backup of your Data.fs
> 2)  Remove the NauScheduler Product from your
> Products folder.
> 3)  Restart Zope
> 4)  Remove the NauScheduler objects
> 5)  Remove the ScheduleList object.
> 6)  Stop Zope
> 7)  Move the NauScheduler again to the Products
> folder
> 8)  Restart zope
> 9)  Watch at the console to see if an error is
> printed
> 10) If no errors are printed, then try to create a
> NauScheduler object
>      and see if it works.
> 
>  > I am using NauScheduler on other windows and unix
>  > systems.  But have not seen this problem before. 
> Can
>  > anyone help?  Below is the traceback.
> 
> Another possibility is that you are using a Data.fs
> comming from a unix
> system into a Windows XP PC and somehow the import
> of the instances 
> wasn't successful. If this is the case, the question
> is: did you make
> sure to first install all the products you are using
> in linux before
> moving the Data.fs? But I'm especulating here since
> you didn't give
> details about the installation (ie: was it a clean
> zope installation or
> did you migrate a Data.fs from unix to windows?)
> 
> Regards,
> Josef
> 
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