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1. 

   stanleyho
   Member
   Posted 7 years ago

   I am stuck in the following error. What should I do to fix it using mod_wsgi on Apache.

   Thanks!

   [Mon Jun 06 17:26:28 2016] [error] /usr/lib/python2.6/site-packages/tw/core/view.py:223: DeprecationWarning: object.__new__() takes no parameters
   [Mon Jun 06 17:26:28 2016] [error] obj = object.__new__(cls, *args, **kw)
   [Mon Jun 06 17:26:28 2016] [error] /usr/lib/python2.6/site-packages/tw/core/view.py:223: DeprecationWarning: object.__new__() takes no parameters
   [Mon Jun 06 17:26:28 2016] [error] obj = object.__new__(cls, *args, **kw)
   [Mon Jun 06 17:26:36 2016] [error] 17:26:36,233 INFO [alembic.migration] [MainThread] Context impl MySQLImpl.
   [Mon Jun 06 17:26:36 2016] [error] 17:26:36,233 INFO [alembic.migration] [MainThread] Context impl MySQLImpl.
   [Mon Jun 06 17:26:36 2016] [error] 17:26:36,233 INFO [alembic.migration] [MainThread] Will assume transactional DDL.
   [Mon Jun 06 17:26:36 2016] [error] 17:26:36,233 INFO [alembic.migration] [MainThread] Will assume transactional DDL.
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] mod_wsgi (pid=1884): Target WSGI script '/var/www/mediadrop.wsgi' cannot be loaded as Python module.
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] mod_wsgi (pid=1884): Exception occurred processing WSGI script '/var/www/mediadrop.wsgi'.
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] Traceback (most recent call last):
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/var/www/mediadrop.wsgi", line 16, in <module>
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] mod_wsgi (pid=1885): Target WSGI script '/var/www/mediadrop.wsgi' cannot be loaded as Python module.
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] mod_wsgi (pid=1885): Exception occurred processing WSGI script '/var/www/mediadrop.wsgi'.
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] application = loadapp('config:'+deployment_config)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 204, in loadapp
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] Traceback (most recent call last):
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/var/www/mediadrop.wsgi", line 16, in <module>
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] application = loadapp('config:'+deployment_config)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 204, in loadapp
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] return loadobj(APP, uri, name=name, **kw)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 225, in loadobj
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] return context.create()
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 625, in create
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] return self.object_type.invoke(self)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 110, in invoke
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] return fix_call(context.object, context.global_conf, **context.local_conf)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/util/fixtypeerror.py", line 57, in fix_call
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] return loadobj(APP, uri, name=name, **kw)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 225, in loadobj
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] return context.create()
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 625, in create
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] return self.object_type.invoke(self)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 110, in invoke
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] return fix_call(context.object, context.global_conf, **context.local_conf)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/paste/deploy/util/fixtypeerror.py", line 57, in fix_call
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] val = callable(*args, **kw)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/var/www/mediadrop/mediadrop/config/middleware.py", line 337, in make_app
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] val = callable(*args, **kw)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/var/www/mediadrop/mediadrop/config/middleware.py", line 337, in make_app
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] app = setup_tw_middleware(app, config)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/var/www/mediadrop/mediadrop/config/middleware.py", line 146, in setup_tw_middleware
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] 'toscawidgets.framework.engines': create_tw_engine_manager(app_globals),
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/tw/core/middleware.py", line 133, in make_middleware
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] app = setup_tw_middleware(app, config)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/var/www/mediadrop/mediadrop/config/middleware.py", line 146, in setup_tw_middleware
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] 'toscawidgets.framework.engines': create_tw_engine_manager(app_globals),
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/tw/core/middleware.py", line 133, in make_middleware
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] host_framework = _load_host_framework(host_framework)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/tw/core/middleware.py", line 93, in _load_host_framework
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] hf = ep.load(False)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/var/www/mediadrop/venv/lib/python2.6/site-packages/pkg_resources.py", line 2260, in load
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] host_framework = _load_host_framework(host_framework)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/tw/core/middleware.py", line 93, in _load_host_framework
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] hf = ep.load(False)
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/var/www/mediadrop/venv/lib/python2.6/site-packages/pkg_resources.py", line 2260, in load
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] entry = __import__(self.module_name, globals(),globals(), ['__name__'])
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/tw/mods/pylonshf.py", line 11, in <module>
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] from pylons.templating import render
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] ImportError: cannot import name render
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] entry = __import__(self.module_name, globals(),globals(), ['__name__'])
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] File "/usr/lib/python2.6/site-packages/tw/mods/pylonshf.py", line 11, in <module>
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] from pylons.templating import render
   [Mon Jun 06 17:26:36 2016] [error] [client 127.0.0.1] ImportError: cannot import name render
2. 

   stanleyho
   Member
   Posted 7 years ago

   I found out that the Pylons version is too high for ToscaWidgets Package.
   I have downgraded it
   Pylons from 1.0.2 to 0.10.
   ToscaWidgets from 0.9.12 to 0.9.9
   WebOb from 1.6.3 to 1.0.8

   And then modify the mediadrop_install/MediaDrop.egg-info/require.txt
   downgrade the requirement for the corresponding python packages to correct version.

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