[Zope3-Users] Need with bluebream tutorial

[Edoardo Serra]

Oh yes, there's an import line missing in the tutorial

You should add the following line in the import section at the beginning of your fille (tc/collector/views.py)

from zope.browserpage import ViewPageTemplateFile

Hope it helps

Regards

Edoardo

On Oct 25, 2010, at 5:57 PM, david ally wrote:

> 
> Hi Zopeist,
> 
> I was following the bluebream tutorial and could not start my server after all the study; below is the error; This is the link to the tutorial I was working on- http://bluebream.zope.org/doc/1.0/tutorial1.html 
> 
> (zope_env)david at ubusvr101:~/ticketcollector$ ./bin/paster serve debug.ini
> ------
> 2010-10-25T16:43:47 WARNING root Developer mode is enabled: this is a security risk and should NOT be enabled on production servers. Developer mode can usually be turned off by setting the `devmode` option to `off` or by removing it from the instance configuration file completely.
> Traceback (most recent call last):
>   File "./bin/paster", line 117, in <module>
>     paste.script.command.run()
>   File "/home/david/ticketcollector/eggs/PasteScript-1.7.3-py2.6.egg/paste/script/command.py", line 84, in run
>     invoke(command, command_name, options, args[1:])
>   File "/home/david/ticketcollector/eggs/PasteScript-1.7.3-py2.6.egg/paste/script/command.py", line 123, in invoke
>     exit_code = runner.run(args)
>   File "/home/david/ticketcollector/eggs/PasteScript-1.7.3-py2.6.egg/paste/script/command.py", line 218, in run
>     result = self.command()
>   File "/home/david/ticketcollector/eggs/PasteScript-1.7.3-py2.6.egg/paste/script/serve.py", line 276, in command
>     relative_to=base, global_conf=vars)
>   File "/home/david/ticketcollector/eggs/PasteScript-1.7.3-py2.6.egg/paste/script/serve.py", line 313, in loadapp
>     **kw)
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py", line 204, in loadapp
>     return loadobj(APP, uri, name=name, **kw)
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py", line 225, in loadobj
>     return context.create()
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py", line 625, in create
>     return self.object_type.invoke(self)
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py", line 177, in invoke
>     next_app = context.next_context.create()
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py", line 625, in create
>     return self.object_type.invoke(self)
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py", line 188, in invoke
>     filtered = context.next_context.create()
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py", line 625, in create
>     return self.object_type.invoke(self)
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py", line 110, in invoke
>     return fix_call(context.object, context.global_conf, **context.local_conf)
>   File "/home/david/ticketcollector/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/util/fixtypeerror.py", line 57, in fix_call
>     val = callable(*args, **kw)
>   File "/home/david/ticketcollector/src/tc/main/startup.py", line 5, in application_factory
>     return zope.app.wsgi.getWSGIApplication(zope_conf)
>   File "/home/david/ticketcollector/eggs/zope.app.wsgi-3.9.2-py2.6.egg/zope/app/wsgi/__init__.py", line 162, in getWSGIApplication
>     db = config(configfile, schemafile, features)
>   File "/home/david/ticketcollector/eggs/zope.app.wsgi-3.9.2-py2.6.egg/zope/app/wsgi/__init__.py", line 150, in config
>     appsetup.config(options.site_definition, features=features)
>   File "/home/david/ticketcollector/eggs/zope.app.appsetup-3.14.0-py2.6.egg/zope/app/appsetup/appsetup.py", line 111, in config
>     context = xmlconfig.file(file, context=context, execute=execute)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 651, in file
>     include(context, name, package)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 550, in include
>     processxmlfile(f, context)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 382, in processxmlfile
>     parser.parse(src)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 107, in parse
>     xmlreader.IncrementalParser.parse(self, source)
>   File "/usr/lib/python2.6/xml/sax/xmlreader.py", line 123, in parse
>     self.feed(buffer)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 207, in feed
>     self._parser.Parse(data, isFinal)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 349, in end_element_ns
>     self._cont_handler.endElementNS(pair, None)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 361, in endElementNS
>     self.context.end()
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/config.py", line 538, in end
>     self.stack.pop().finish()
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/config.py", line 686, in finish
>     actions = self.handler(context, **args)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 550, in include
>     processxmlfile(f, context)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 382, in processxmlfile
>     parser.parse(src)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 107, in parse
>     xmlreader.IncrementalParser.parse(self, source)
>   File "/usr/lib/python2.6/xml/sax/xmlreader.py", line 123, in parse
>     self.feed(buffer)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 207, in feed
>     self._parser.Parse(data, isFinal)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 349, in end_element_ns
>     self._cont_handler.endElementNS(pair, None)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 361, in endElementNS
>     self.context.end()
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/config.py", line 538, in end
>     self.stack.pop().finish()
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/config.py", line 686, in finish
>     actions = self.handler(context, **args)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 550, in include
>     processxmlfile(f, context)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 382, in processxmlfile
>     parser.parse(src)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 107, in parse
>     xmlreader.IncrementalParser.parse(self, source)
>   File "/usr/lib/python2.6/xml/sax/xmlreader.py", line 123, in parse
>     self.feed(buffer)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 207, in feed
>     self._parser.Parse(data, isFinal)
>   File "/usr/lib/python2.6/xml/sax/expatreader.py", line 349, in end_element_ns
>     self._cont_handler.endElementNS(pair, None)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/xmlconfig.py", line 361, in endElementNS
>     self.context.end()
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/config.py", line 538, in end
>     self.stack.pop().finish()
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/config.py", line 685, in finish
>     args = toargs(context, *self.argdata)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/config.py", line 1377, in toargs
>     args[str(name)] = field.fromUnicode(s)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/fields.py", line 139, in fromUnicode
>     value = self.context.resolve(name)
>   File "/home/david/ticketcollector/eggs/zope.configuration-3.7.2-py2.6.egg/zope/configuration/config.py", line 181, in resolve
>     mod = __import__(mname, *_import_chickens)
>   File "/home/david/ticketcollector/src/tc/collector/views.py", line 8, in <module>
>     class AddTicketCollector(form.AddForm):
>   File "/home/david/ticketcollector/src/tc/collector/views.py", line 12, in AddTicketCollector
>     template = ViewPageTemplateFile("addcollector.pt")
> zope.configuration.xmlconfig.ZopeXMLConfigurationError: File "/home/david/ticketcollector/etc/site.zcml", line 52.2-52.31
>     ZopeXMLConfigurationError: File "/home/david/ticketcollector/src/tc/main/configure.zcml", line 24.2-24.36
>     ZopeXMLConfigurationError: File "/home/david/ticketcollector/src/tc/collector/configure.zcml", line 28.0-33.5
>     NameError: name 'ViewPageTemplateFile' is not defined
> 
> 
> Experts please help!
> 
> David
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Edoardo Serra

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