Pamela,
Specifically Takashi is probably asking if you have any naked except blocks:
try:
# Do something
except:
# Do a dance
People often do stuff like:
try:
import json
except:
import simplejson
If you have some of these, then you could be catching
DeadlineExceededErrors that occured
(they can occur basically anywhere on appengine). The instance should
get killed if one of
these errors occurs but it's best to handle it correctly in your code.
That kind of thing can cause problems. You need to do this instead.
try:
...
except Exception:
...
Some libraries are known to have these kinds of try except blocks.
Older versions of Jinja2 and werkzeug for example.
Ian
On Mon, Jun 25, 2012 at 3:37 PM, Takashi Matsuo <[email protected]> wrote:
> Hi Pamela-
>
> I have not heard any similar issues for now, and there was no outage
> at that time period.
> I found that the instance which had continuously threw that exception
> initially encountered DeadlineExceededError.
>
> Could you tell me how you're handling exceptions? There might be a
> culprit that caused that instance got into the weird state.
>
> -- Takashi
>
> On Sat, Jun 23, 2012 at 10:59 AM, Pamela Fox <[email protected]>
> wrote:
>> My app went down for 10 minutes, and when I look at the logs, I see a lot
>> of:
>>
>> "Traceback (most recent call last):
>> File
>> "/base/python27_runtime/python27_lib/versions/1/google/appengine/runtime/wsgi.py",
>> line 187, in Handle
>> handler = _config_handle.add_wsgi_middleware(self._LoadHandler())
>> File
>> "/base/python27_runtime/python27_lib/versions/1/google/appengine/runtime/wsgi.py",
>> line 225, in _LoadHandler
>> handler = __import__(path[0])
>> File
>> "/base/data/home/apps/s~everyday-app/3.359804434352768230/application/__init__.py",
>> line 21, in <module>
>> import urls
>> File
>> "/base/data/home/apps/s~everyday-app/3.359804434352768230/application/urls.py",
>> line 6, in <module>
>> from application import app, views, util
>> ImportError: cannot import name views"
>>
>> But then it stopped happening and is fine now. Was this an app engine issue
>> where it didn't have all the files available for some reason? Or is this
>> something that I need to be changing on my end?
>>
>> My app runs on Python 2.7 with the Flask framework, and this is the first
>> I've seen of this error.
>>
>> Thanks!
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Google App Engine" group.
>> To post to this group, send email to [email protected].
>> To unsubscribe from this group, send email to
>> [email protected].
>> For more options, visit this group at
>> http://groups.google.com/group/google-appengine?hl=en.
>
>
>
> --
> Takashi Matsuo | Developer Advocate | [email protected]
>
> --
> You received this message because you are subscribed to the Google Groups
> "Google App Engine" group.
> To post to this group, send email to [email protected].
> To unsubscribe from this group, send email to
> [email protected].
> For more options, visit this group at
> http://groups.google.com/group/google-appengine?hl=en.
>
--
Ian
http://www.ianlewis.org/
--
You received this message because you are subscribed to the Google Groups
"Google App Engine" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en.
