The windows command window doesn't support copy or cut so I can't grab
a trace. (I don't run inside the launcher or with a programming
environment.)
the import error was on line 27 of handler.py, specifically "from
google.appengine.ext import deferred". It said that it couldn't find
deferred. Occasionally "import google.appengine.ext.deferred as
deferred" would work.
I also had problems with ereporter/ereporter.py, specifically line
163, "frames = traceback.extract_tb(trace)". traceback was None even
though it is imported on line 78.
Yes, I tried restarting everything and deleting all of the .pyc files.
However, all is well today with both. Grr. I'll retry just to
verify.
Argh. I spoke too soon - I can trigger what looks like the same
problem with ereporter/report_generator.py.
type 'exceptions.ImportError'>: cannot import name ereporter
args = ('cannot import name ereporter',)
message = 'cannot import name ereporter'
The next thing up the call stack is dev_appserver.py,
ExecuteOrImportScript, line 2121, "exec module_code in
script_module.__dict__". Above that is ExecuteCGI, line 2225. Above
that is Dispatch, line 2315.
This is being triggered by ereporter/report_generatory.py, line 48,
which is "from google.appengine.ext import ereporter". It's right
after "from google.appengine.ext import db" so I don't suspect a path
problem.
I can fairly reliably trigger this exception by going to the ereporter
page before I visit any other page. If I go to some other page before
going to the ereporter page, the import error doesn't happen.
Which reminds me, using "debug" as an ereporter option is unfortunate
- the development environment sometimes throws up an overlay when it
sees that option. (Ereporter can also do with a "today" or "all" date
option.)
Thanks,
-andy
On Dec 9, 4:33 am, "Nick Johnson (Google)" <[email protected]>
wrote:
> Hi Andy,
>
> What import errors do you get, and under what circumstances?
>
>
>
>
>
> On Tue, Dec 8, 2009 at 11:51 PM, Andy Freeman <[email protected]> wrote:
> > As of 1.2.8, the handler in google/appengine/ext/deferred/deferred.py
> > (imported by google/appengine/ext/deferred/__init__.py) says to use
> > google/appengine/ext/deferred/handler.py as the handler instead,
> > citing possible import errors.
>
> > I get import errors in my development environment (windows xp, python
> > 2.5.2 (r252:60911 on win32) when I use handler.py but not when I use
> > deferred.py.
>
> > Any ideas what I'm doing differently? Is this going to bite me in
> > production?
>
> > Thanks,
> > -andy
>
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> --
> Nick Johnson, Developer Programs Engineer, App Engine
> Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration Number:
> 368047- Hide quoted text -
>
> - Show quoted text -
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