Hi all. First message sent to modwsgi mailing list.
I've built a small web application with TurboGears2 and tested it
inside a virtualenv (on my personal machine) with "paster serve
development.ini". Works just fine.
Then I built an Egg and installed system-wide on my server. Defined a
new Apache2 vhost and configured both Apache and the wsgi script
created by modwsgideploy. After some adjustments I'm stuck with the
message in the email subject. When visiting my URL Apache shows "500
Internal Server Error".
Here goes an excerpt from Apache error log:
[info] Initial (No.1) HTTPS request received for child 1 (server
gatekeeper.localhost:443)
[info] mod_wsgi (pid=21618): Create interpreter 'gatekeeper.localhost:
50000|'.
[info] [client 192.168.1.103] mod_wsgi (pid=21618,
process='gatekeeper', application='gatekeeper.localhost:50000|'):
Loading WSGI script '/var/www/modwsgi/gatekeeper/
gatekeeper.wsgi'.
[error] 15:54:44,649 DEBUG [pylons.configuration] Initializing
configuration, package:
'gatekeeper'
[error] 15:54:44,651 DEBUG [pylons.configuration] Pushing process
configuration
[error] 15:54:44,681 DEBUG [pylons.configuration] Adding mako engine
with alias None and {'mako.directories': ['/usr/lib/python2.6/site-
packages/GateKeeper-0.1dev-py2.6.egg/gatekeeper/templates'],
'myghty.component_root': [{'templates': '/usr/lib/python2.6/site-
packages/GateKeeper-0.1dev-py2.6.egg/gatekeeper/templates'}],
'myghty.data_dir': '/var/www/modwsgi/gatekeeper/data/templates',
'kid.encoding': 'utf-8', 'kid.assume_encoding': 'utf-8',
'mako.module_directory': '/var/www/modwsgi/gatekeeper/data/templates',
'myghty.allow_globals': ['c', 'config', 'g', 'h', 'render', 'request',
'session', 'translator', 'ungettext', '_', 'N_'],
'myghty.output_encoding': 'utf-8', 'myghty.raise_error': True,
'mako.output_encoding': 'utf-8', 'mako.filesystem_checks': True}
options
[error] 15:54:44,682 DEBUG [pylons.configuration] Loaded mako template
engine as the default template
renderer
[error] 15:54:44,931 DEBUG [pylons.templating] Initialized Buffet
object
[error] 15:54:44,933 DEBUG [pylons.templating] Adding mako template
language for use with
Buffet
[error] 15:54:44,934 DEBUG [routes.middleware] Initialized with method
overriding = True, and path info altering =
True
[error] 15:54:45,025 DEBUG [txn.-1335477392] new
transaction
[error] 15:54:45,035 DEBUG [routes.middleware] Matched
GET /
[error] 15:54:45,036 DEBUG [routes.middleware] Route path: '*url',
defaults: {'action': u'routes_placeholder', 'controller':
u'root'}
[error] 15:54:45,037 DEBUG [routes.middleware] Match dict: {'url':
u'/', 'action': u'routes_placeholder', 'controller':
u'root'}
[error] 15:54:45,038 DEBUG [pylons.wsgiapp] Setting up Pylons stacked
object
globals
[error] 15:54:45,040 DEBUG [pylons.wsgiapp] Setting up paste testing
environment
variables
[error] 15:54:45,041 DEBUG [pylons.wsgiapp] Resolved URL to
controller:
u'root'
[error] 15:54:45,088 DEBUG [tw.core.resources] Registered static at /
tw.forms/
static
[error] 15:54:45,092 DEBUG [tw.core.resources] Registered static/
calendar at /tw.forms/static/
calendar
[error] 15:54:45,183 DEBUG [tg.wsgiapp] Found controller, module:
'gatekeeper.controllers.root', class:
'RootController'
[error] 15:54:45,184 DEBUG [pylons.wsgiapp] Controller appears to be a
class, instantiating
(...)
[error] 15:54:45,192 INFO [tg.i18n] Set request language to
[]
[error] 15:54:45,194 INFO [tg.i18n] Language []: not supported by
FormEncode
[error] 15:54:45,195 DEBUG [tg.controllers] No controller-wide
authorization
at /
[error] 15:54:45,198 DEBUG [pylons.controllers.core] Merging
pylons.response headers into start_response call, status: 404 Not
Found
[error] 15:54:45,201 DEBUG [txn.-1335477392]
commit
[error] 15:54:45,202 DEBUG [tg.configuration] Removing DBSession from
current
thread
[error] 15:54:45,203 DEBUG [txn.-1335477392] new
transaction
[error] 15:54:45,208 DEBUG [routes.middleware] Matched GET /error/
document
[error] 15:54:45,209 DEBUG [routes.middleware] Route path: '*url',
defaults: {'action': u'routes_placeholder', 'controller':
u'root'}
[error] 15:54:45,210 DEBUG [routes.middleware] Match dict: {'url': u'/
error/document', 'action': u'routes_placeholder', 'controller':
u'root'}
[error] 15:54:45,211 DEBUG [pylons.wsgiapp] Setting up Pylons stacked
object
globals
[error] 15:54:45,212 DEBUG [pylons.wsgiapp] Setting up paste testing
environment
variables
[error] 15:54:45,214 DEBUG [pylons.wsgiapp] Resolved URL to
controller:
u'root'
[error] 15:54:45,215 DEBUG [pylons.wsgiapp] Controller appears to be a
class,
instantiating
[error] 15:54:45,216 DEBUG [pylons.wsgiapp] Calling controller class
with WSGI interface
(...)
[error] 15:54:45,223 INFO [tg.i18n] Set request language to []
[error] 15:54:45,225 INFO [tg.i18n] Language []: not supported by
FormEncode
[error] 15:54:45,226 DEBUG [tg.controllers] No controller-wide
authorization at /error/document
[error] 15:54:45,229 DEBUG [pylons.controllers.core] Merging
pylons.response headers into start_response call, status: 404 Not
Found
[error] 15:54:45,231 DEBUG [txn.-1335477392] commit
[error] 15:54:45,232 DEBUG [tg.configuration] Removing DBSession from
current thread
[error] [client 192.168.1.103] mod_wsgi (pid=21618): Target WSGI
script '/var/www/modwsgi/gatekeeper/gatekeeper.wsgi' cannot be loaded
as Python module.
[error] [client 192.168.1.103] mod_wsgi (pid=21618): Exception
occurred processing WSGI script '/var/www/modwsgi/gatekeeper/
gatekeeper.wsgi'.
[error] [client 192.168.1.103] Traceback (most recent call last):
[error] [client 192.168.1.103] File "/var/www/modwsgi/gatekeeper/
gatekeeper.wsgi", line 55, in <module>
[error] [client 192.168.1.103] app.get("/")
[error] [client 192.168.1.103] File "/usr/lib/python2.6/site-
packages/Paste-1.7.3-py2.6.egg/paste/fixture.py", line 208, in get
[error] [client 192.168.1.103] return self.do_request(req,
status=status)
[error] [client 192.168.1.103] File "/usr/lib/python2.6/site-
packages/Paste-1.7.3-py2.6.egg/paste/fixture.py", line 406, in
do_request
[error] [client 192.168.1.103] self._check_status(status, res)
[error] [client 192.168.1.103] File "/usr/lib/python2.6/site-
packages/Paste-1.7.3-py2.6.egg/paste/fixture.py", line 439, in
_check_status
[error] [client 192.168.1.103] res.body))
[error] [client 192.168.1.103] AppError: Bad response: 404 Not Found
(not 200 OK or 3xx redirect for /)
[error] [client 192.168.1.103] 404 Not Found
[error] [client 192.168.1.103]
[error] [client 192.168.1.103] The resource could not be found.
[error] [client 192.168.1.103]
[error] [client 192.168.1.103]
[debug] ssl_engine_kernel.c(1893): OpenSSL: Write: SSL negotiation
finished successfully
[info] [client 192.168.1.103] Connection closed to child 1 with
standard shutdown (server gatekeeper.localhost:443)
As I'm fresh to TurboGears2 and modwsgi I could use some help here.
Thanks!
PS: I can post my vhost config, gatekeeper.wsgi script and
production.ini if requested. Just don't want to stuff more text in
this already long email :)
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