[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1] mod_wsgi (pid=9100): Target WSGI script '/etc/ckan/default/apache.wsgi' cannot be loaded as Python module.
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1] mod_wsgi (pid=9100): Exception occurred processing WSGI script '/etc/ckan/default/apache.wsgi'.
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1] Traceback (most recent call last):
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/etc/ckan/default/apache.wsgi", line 11, in <module>
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     application = loadapp('config:%s' % config_filepath)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 247, in loadapp
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     return loadobj(APP, uri, name=name, **kw)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 272, in loadobj
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     return context.create()
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 710, in create
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     return self.object_type.invoke(self)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 146, in invoke
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     return fix_call(context.object, context.global_conf, **context.local_conf)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/util.py", line 55, in fix_call
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     val = callable(*args, **kw)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/src/ckan/ckan/config/middleware.py", line 58, in make_app
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     load_environment(conf, app_conf)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/src/ckan/ckan/config/environment.py", line 232, in load_environment
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     p.load_all(config)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 134, in load_all
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     load(*plugins)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 148, in load
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     service = _get_service(plugin)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 254, in _get_service
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     return plugin.load()(name=plugin_name)
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2355, in load
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     return self.resolve()
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]   File "/usr/lib/ckan/default/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2365, in resolve
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1]     raise ImportError(str(exc))
[Wed Mar 08 10:51:41 2017] [error] [client 127.0.0.1] ImportError: 'module' object has no attribute 'DataJsonHarvester'