webgui crashes

[nobody]

Hello.

For some reason web gui after a while from boot crashed. No matter if I reboot the lighthttpd service and though syntax check returns ok

still I get 500 internal server error.

The log from lighthttpd error log are pasted below.
I should mentioned that I never altered anything inside the configuration files. So it is definately not something I messed up.

Version of my freenas is 8.0.1 stable.

Thanks !


2011-10-08 07:36:03: (log.c.166) server started
2011-10-08 20:36:34: (mod_fastcgi.c.1732) connect failed: Connection refused on unix:/tmp/django.sock
2011-10-08 20:36:34: (mod_fastcgi.c.3025) backend died; we'll disable it for 1 seconds and send the request to another backend instead: reconnects: 0 load: 1
2011-10-08 20:36:36: (mod_fastcgi.c.3595) all handlers for /mysite.fcgi/? on /mysite.fcgi are down.
2011-10-08 20:36:36: (mod_fastcgi.c.2852) fcgi-server re-enabled: unix:/tmp/django.sock
2011-10-08 20:36:39: (mod_fastcgi.c.1732) connect failed: Connection refused on unix:/tmp/django.sock
2011-10-08 20:36:39: (mod_fastcgi.c.3025) backend died; we'll disable it for 1 seconds and send the request to another backend instead: reconnects: 0 load: 1
2011-10-08 20:36:41: (mod_fastcgi.c.3595) all handlers for /mysite.fcgi/? on /mysite.fcgi are down.
2011-10-08 20:36:41: (mod_fastcgi.c.2852) fcgi-server re-enabled: unix:/tmp/django.sock

 

[William Grzybowski]

/usr/local/etc/rc.d/django start

 

[lb5je]

My GUI stopped working after upgrading to 8.0.2-RELEASE from 8.0.1-RELEASE. I'm getting this in my browser:
Unhandled Exception

An unhandled exception was thrown by the application.

And this in the lighttpd.error.log:
2011-10-21 17:37:52: (mod_fastcgi.c.2699) FastCGI-stderr: Traceback (most recent call last):
File "/usr/local/lib/python2.7/site-packages/flup-1.0.2-py2.7.egg/flup/server/fcgi_base.py", line 558, in run
protocolStatus, appStatus = self.server.handler(self)
File "/usr/local/lib/python2.7/site-packages/flup-1.0.2-py2.7.egg/flup/server/fcgi_base.py", line 1118, in handler
result = self.application(environ, start_response)
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 272, in __call__
response = self.get_response(request)
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 169, in get_response
response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 214, in handle_uncaught_exception
if resolver.urlconf_module is None:
File "/usr/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 274, in _get_urlconf_module
self._urlconf_module = import_module(self.urlconf_name)
File "/usr/local/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/usr/local/www/freenasUI/urls.py", line 38, in <module>
navtree.auto_generate()
File "/usr/local/www/freenasUI/freeadmin/navtree.py", line 315, in auto_generate
subopt.name = _(u'Add %s') % model._meta.verbose_name
File "/usr/local/lib/python2.7/site-packages/django/utils/functional.py", line 227, in __mod__
return unicode(self) % rhs
ValueError: incomplete format

 

[ddogg777]

I get the same error as the OP...how do we prevent this?

 

[ddogg777]

any news, My web gui still crashes after a day or two.

 

[gcooper]

It's a d[o]jango bug that's not caught by the Javascript bits (and/or a bug in django itself) that's causing the issue. William can help triage the problem, maybe.. but it would be nice to get more details via freenas-debug output posted somewhere via a pastebin.

 

[jakal]

I recently upgraded from an 8.2-r8722-amd64 trunk build to 8.0.3-release-p1-x64
no errors seen while upgrade was applied

after the reboot the webgui shows an

Unhandled Exception
An unhandled exception was thrown by the application.

the lighttpd.error.log shows

2012-02-24 22:09:17: (mod_fastcgi.c.2699) FastCGI-stderr: Traceback (most recent call last):
File "/usr/local/lib/python2.7/site-packages/flup-1.0.2-py2.7.egg/flup/server/fcgi_base.py", line 558, in run
protocolStatus, appStatus = self.server.handler(self)
File "/usr/local/lib/python2.7/site-packages/flup-1.0.2-py2.7.egg/flup/server/fcgi_base.py", line 1118, in handler
result = self.application(environ, start_response)
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 272, in __call__
response = self.get_response(request)
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 169, in get_response
response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 214, in handle_uncaught_exception
if resolver.urlconf_module is None:
File "/usr/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 274, in _get_urlconf_module
self._urlconf_module = import_module(self.urlconf_name)
File "/usr/local/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/usr/local/www/freenasUI/urls.py", line 38, in <module>
navtree.auto_generate()
File "/usr/local/www/freenasUI/freeadmin/navtree.py", line 233, in auto_generate
obj = navc()
File "/usr/local/www/freenasUI/storage/nav.py", line 124, in __init__
for i in mp:
File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py", line 107, in _result_iter
self._fill_cache()
File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py", line 772, in _fill_cache
self._result_cache.append(self._iter.next())
File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py", line 273, in iterator
for row in compiler.results_iter():
File "/usr/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 680, in results_iter
for rows in self.execute_sql(MULTI):
File "/usr/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 735, in execute_sql
cursor.execute(sql, params)
File "/usr/local/lib/python2.7/site-packages/django/db/backends/sqlite3/base.py", line 234, in execute
return Database.Cursor.execute(self, query, params)
DatabaseError: no such column: storage_mountpoint.mp_ischild

Any suggestions how to get rid of this situation?

Edit:

while showing the process several times an error occured:

Error: no such column: cifs_srv_zeroconf

maybe it helps to isolate the problem

 

[gcooper]

I recently upgraded from an 8.2-r8722-amd64 trunk build to 8.0.3-release-p1-x64

Unfortunately the only way to fix this is to reset your configuration, reimport your volumes, and reconfigure everything from scratch. Downgrading versions is not permitted; the code that needs to be present to enforce that requirement is missing, so for now it's just release noted in the errata section.