Also from the logs its seems that there are some Segmentation faults mod_wsgi (pid=9760): Create interpreter ........
child pid 9760 exit signal Segmentation fault (11) Is this normal ??? On Monday, March 2, 2015 at 12:39:02 PM UTC+2, [email protected] wrote: > > Hi Graham, > > In my project i already have *DEBUG = True* which i think it overwrites > global settings. > > Is DEBUG = True enough to force Django to log details of unhanded > exceptions?? Or should i do anything else? > > I already have print outs of os.environ and i have checked that > ORACLE_HOME and TNS_ADMIN is set to the correct paths , i think that those > are the only 2 variables needed for ORACLE... If i am wrong please correct > me. > > I do not know what else should i do in order to get to log all the > exceptions in the logs.... > > But i think this is like the other case you help me solve with > "hashlib"... The true problem/exception was never logged, until you told me > to try to import _hashlib instead of hashlib. THEN AND OLNY then the > problem was clear and i was able to fix it. I think that the same > circumstances apply here... Somehow i am not getting the real issue... > > Regards, > Alex > > On Friday, February 27, 2015 at 11:47:28 PM UTC+2, Graham Dumpleton wrote: >> >> If this is only the latter consequence, then have you got Django setup to >> send you details of unhanded exceptions in emails or otherwise log them. If >> you don't then Django will simply translate an error into a generic 500 >> response page and you will not see the error anywhere. >> >> If you are on a development system, you can alternatively enable >> temporarily in the Django settings file: >> >> DEBUG = True >> >> and if it was creating a 500 page then it will then include the exception >> details that caused it. >> >> BTW other possible problems with Oracle specifically are missing >> ORACLE_??? environment variables set in environment of Apache. >> >> If you add debug statements in WSGI script file to print out contents of >> os.environ from 'os' module, dod you see all the ORACLE_?? environment >> variables you expect to see that might be set in the shell of your user >> environment. >> >> Graham >> >> On 28/02/2015, at 8:40 AM, [email protected] wrote: >> >> Hi Graham, >> >> Can you elaborate more on this... Based on the Django project i have >> created, in the settings for the Oracle DB i have provided the user (db >> schema) the application should use to connect to the db. >> >> I have not changed anything since i migrated the project to the new >> infrastructure and the project was working fine before. I am on the same >> machine i just installed everything again basically.. >> >> I know that somewhere there is an exception occurring, but the problem is >> that it is never caught and printed in the logs.... >> >> As you can see in the logs the only errors are when it tries to close the >> connection and most probably never finds one.. either because it was never >> created or it is closed before everything else is executed. >> >> I want to find a way to debug this ... Is there a way to trace each call >> and every step so i can place some sort of print to see where the code is >> not working ... Because i do not know any other way to fix this. >> >> I another problem i had, you were the one that suggested something that >> relieved the actual problem and i was able to fix it, because before that >> the only errors in the logs i was seeing were not relevant to the problem. >> >> Thanks >> >> On Thursday, February 26, 2015 at 11:42:26 AM UTC+2, Graham Dumpleton >> wrote: >>> >>> If Oracle is providing access based on the identity of the user >>> connecting though local UNIX socket connection to the database, it could be >>> failing because your application will be running as the Apache user and >>> maybe you haven't configured Oracle to allow that user to connect. >>> >>> Graham >>> >>> On 25/02/2015, at 10:09 PM, [email protected] wrote: >>> >>> Hi, >>> >>> I migrated my project to a new infrastructure but i kept the same >>> versions Apache 2.2 + mod_wsgi + python 2.6.1 + Django 1.2.1 + ....... >>> >>> I am trying to run my project or even access the admin console of Django >>> /admin and i can not. >>> >>> I tried to connect directly from the Oracle Client (sqlplus) and i can, >>> i created a simple python script that uses cx_oracle and i am able to >>> connect to the database without any problems, i have tested "python >>> manage.py dbshell" and it connects. I also used "python manage.py >>> runserver" and by navigating to http://127.0.0.1:8000/admin i was able >>> to access the console without any errors, but when i try using apache + >>> mod_wsgi i get the following error: >>> >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] mod_wsgi >>> (pid=27565): Exception occurred processing WSGI script >>> '/opt/wgt_proxy/wgtproxyProj/ >>> wgtproxy/apache/django.wsgi'. >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] Traceback (most >>> recent call last): >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] File >>> "/opt/wgt_proxy/wgtproxyProj/wgtproxy/apache/django.wsgi", line 50, in >>> __call__ >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] return >>> self.__application(environ, _start_response) >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] File >>> "/opt/webtier/python_64/lib/python2.6/site-packages/django/core/handlers/wsgi.py", >>> >>> line 248, in __call__ >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] >>> signals.request_finished.send(sender=self.__class__) >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] File >>> "/opt/webtier/python_64/lib/python2.6/site-packages/django/dispatch/dispatcher.py", >>> >>> line 162, in send >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] response = >>> receiver(signal=self, sender=sender, **named) >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] File >>> "/opt/webtier/python_64/lib/python2.6/site-packages/django/db/__init__.py", >>> line 82, in close_connection >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] conn.close() >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] File >>> "/opt/webtier/python_64/lib/python2.6/site-packages/django/db/backends/__init__.py", >>> >>> line 70, in close >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] >>> self.connection.close() >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] >>> OperationalError: ORA-03114: not connected to ORACLE >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] >>> [Fri Feb 20 17:40:51 2015] [error] [client xx.xx.xx.xx] Request Failed >>> for : /wgtproxy/admin/, Resp Code : [500] >>> >>> Can anyone help me solve my issue? >>> >>> Thanks >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "modwsgi" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/modwsgi. >>> For more options, visit https://groups.google.com/d/optout. >>> >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "modwsgi" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/modwsgi. >> For more options, visit https://groups.google.com/d/optout. >> >> >> -- You received this message because you are subscribed to the Google Groups "modwsgi" group. 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