Hi, thanks for the reply - sorry just picking this up again. Traceback
follows at the end of this mail.
The scan call is in the main function of __init__.py, yes.
However, I do have a separate script as part of the package which reads in
the application config (in order to maintain only one config file). I have
confirmed that deleting that script solves the problem.
I'm happy to move those scripts elsewhere unless there is a better way of
resolving this?
Ben
Traceback (most recent call last):
File "../../bin/paster", line 8, in <module>
load_entry_point('PasteScript==1.7.4.2', 'console_scripts', 'paster')()
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteScript-1.7.4.2-py2.7.egg/paste/script/command.py",
line 104, in run
invoke(command, command_name, options, args[1:])
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteScript-1.7.4.2-py2.7.egg/paste/script/command.py",
line 143, in invoke
exit_code = runner.run(args)
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteScript-1.7.4.2-py2.7.egg/paste/script/command.py",
line 238, in run
result = self.command()
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteScript-1.7.4.2-py2.7.egg/paste/script/serve.py",
line 284, in command
relative_to=base, global_conf=vars)
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteScript-1.7.4.2-py2.7.egg/paste/script/serve.py",
line 321, in loadapp
**kw)
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteDeploy-1.5.0-py2.7.egg/paste/deploy/loadwsgi.py",
line 247, in loadapp
return loadobj(APP, uri, name=name, **kw)
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteDeploy-1.5.0-py2.7.egg/paste/deploy/loadwsgi.py",
line 272, in loadobj
return context.create()
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteDeploy-1.5.0-py2.7.egg/paste/deploy/loadwsgi.py",
line 710, in create
return self.object_type.invoke(self)
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteDeploy-1.5.0-py2.7.egg/paste/deploy/loadwsgi.py",
line 203, in invoke
app = context.app_context.create()
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteDeploy-1.5.0-py2.7.egg/paste/deploy/loadwsgi.py",
line 710, in create
return self.object_type.invoke(self)
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteDeploy-1.5.0-py2.7.egg/paste/deploy/loadwsgi.py",
line 146, in invoke
return fix_call(context.object, context.global_conf,
**context.local_conf)
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/PasteDeploy-1.5.0-py2.7.egg/paste/deploy/util.py",
line 56, in fix_call
val = callable(*args, **kw)
File "/Users/benjamin/myvirtualenv/RD3/rd3/__init__.py", line 48, in main
config.scan()
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/pyramid-1.2a1-py2.7.egg/pyramid/config/__init__.py",
line 753, in scan
scanner.scan(package, categories=categories)
File
"/Users/benjamin/myvirtualenv/lib/python2.7/site-packages/venusian-0.9-py2.7.egg/venusian/__init__.py",
line 82, in scan
__import__(modname)
File "/Users/benjamin/myvirtualenv/RD3/rd3/scraper.py", line 26, in
<module>
logging.config.fileConfig(args[0])
File
"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/config.py",
line 70, in fileConfig
formatters = _create_formatters(cp)
File
"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/config.py",
line 106, in _create_formatters
flist = cp.get("formatters", "keys")
File
"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ConfigParser.py",
line 567, in get
raise NoSectionError(section)
ConfigParser.NoSectionError: No section: 'formatters'
On 4 August 2011 18:42, Mike Orr <[email protected]> wrote:
> On Thu, Aug 4, 2011 at 6:27 AM, Benjamin Sims <[email protected]>
> wrote:
> > Hi,
> > I am switching my application from imperative to declarative
> configuration
> > using view_config.
> > However, when I add config.scan() to __init.py__, my application refuses
> to
> > start. If I do:
> > 'paster serve config.ini ', I get a message saying 'no such option
> > --reload'.
> > If I just do 'paster serve config.ini' the error is:
> > ConifgParser.NoSectionError.
> > Removing config.scan() once again allows the application to run normally.
> Am
> > I missing other steps or options?
>
> That sounds really strange. What is the traceback? It must be
> happening after Paste has read the config file and is loading the
> application and running the main function, because that's the point
> where scan would be called. Do you have the scan call inside the main
> function and not at module level? Having it at module level could well
> do something weird; if something it expects to have happened hasn't
> yet.
>
> The second question is, is something in the application trying to
> parse the config file again? (That is, something called by main, or in
> any of your application modules at module level. You might do this to
> read a custom section for an application-specific purpose.) It sounds
> like it's reading the wrong file or is trying to read a nonexistent
> file. ConfigParser does have a misfeature where if you try to read a
> file that doesn't exist, it succeeds as if it were an empty file. That
> would then lead to a missing section error or missing option error.
> There's a third-party version of ConfigParser that fixes that, but I'm
> not sure if Paste's version (paste.deploy.something.NicerConfigParser)
> does.
>
> --
> Mike Orr <[email protected]>
>
> --
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