Hi rraj,

Have you tried clearing your datastore?

-Nick Johnson

On Tue, Jun 23, 2009 at 3:07 AM, rraj <r.rajku...@gmail.com> wrote:

> Hi,
> Had anybody encountered the following error and can guide me on how you
> fixed it ?
>
> When running the development app server, initial run throws
> "SystemError: frexp() result out of range"...
>
> C:\Program Files\Google\google_appengine>dev_appserver.py
> --datastore_path=C:\gae_data --history_path=C:\gae_data demos\guestbook
> Traceback (most recent call last):
>   File "C:\Program Files\Google\google_appengine\dev_appserver.py", line
> 60, in <module>
>     run_file(__file__, globals())
>   File "C:\Program Files\Google\google_appengine\dev_appserver.py", line
> 57, in run_file
>     execfile(script_path, globals_)
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\tools\dev_appserver_main.py",
> line 483, in <module>
>     sys.exit(main(sys.argv))
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\tools\dev_appserver_main.py",
> line 400, in main
>     SetGlobals()
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\tools\dev_appserver_main.py",
> line 86, in SetGlobals
>     from google.appengine.tools import dev_appserver
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line
> 86, in <module>
>     from google.appengine.api import datastore_file_stub
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\api\datastore_file_stub.py",
> line 38, in <module>
>     import datetime
> SystemError: frexp() result out of range
>
>
>
> Subsequent attempts to run applications, throws "ValueError: bad
> marshal data"...
>
>
> C:\Program Files\Google\google_appengine>dev_appserver.py
> --datastore_path=C:\gae_data --history_path=C:\gae_data demos\guestbook
> Traceback (most recent call last):
>   File "C:\Program Files\Google\google_appengine\dev_appserver.py", line
> 60, in <module>
>     run_file(__file__, globals())
>   File "C:\Program Files\Google\google_appengine\dev_appserver.py", line
> 57, in run_file
>     execfile(script_path, globals_)
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\tools\dev_appserver_main.py",
> line 483, in <module>
>     sys.exit(main(sys.argv))
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\tools\dev_appserver_main.py",
> line 400, in main
>     SetGlobals()
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\tools\dev_appserver_main.py",
> line 86, in SetGlobals
>     from google.appengine.tools import dev_appserver
>   File "C:\Program
> Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line
> 86, in <module>
>     from google.appengine.api import datastore_file_stub
> ValueError: bad marshal data
>
>
>
> Python Version :: Python 2.5.2 (r252:60911, Feb 21 2008, 13:11:45)
> [MSC v.1310 32 bit Intel)] on win32
>
> GAE Version : 1.2.3 (GoogleAppEngine_1.2.3.msi)
>
> Was running the application with an earlier version of GAE
> (1.2.2/1.2.1), when I encountered the "bad marshal data" problem during a
> restart of my application. Tried moving to the latest version to see if this
> has been handled.
>
> Removing the datastore_file_stub.pyc and running again reproduces
> the problem in the same sequence : "frexp() result out of range" followed by
> "bad marshal data".
>
> Tried moving to Python 2.6.2 - did not help.
>
> Tried repairing GAE 1.2.3 - did not help.
>
> Uninstalled Python 2.6.2, Python 2.5.2 & GAE and then installed Python
> 2.5.2 and GAE 1.2.3 again and tested with demo application and new
> data-store path, when I got the above traces.
>
>
> Not able to run any GAE apps now :-(
> Any tips to get me going again will be appreciated.
>
> Thanks & Regards,
> R.Rajkumar
>
>
> >
>


-- 
Nick Johnson, App Engine Developer Programs Engineer
Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration Number:
368047

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