Traceback (most recent call last):


 "/data/data/pkgs/nginxgw/nginxgw-45-838b8953/.buildout/eggs/gunicorn-19.7.1-py2.py3-none-any.ovo/gunicorn/arbiter.py", line 578, in spawn_worker

worker.init_process()


 "/data/data/pkgs/nginxgw/nginxgw-45-838b8953/.buildout/eggs/gunicorn-19.7.1-py2.py3-none-any.ovo/gunicorn/workers/base.py", line 131, in init_process

self.run()


 "/data/data/pkgs/nginxgw/nginxgw-45-838b8953/.buildout/eggs/gunicorn-19.7.1-py2.py3-none-any.ovo/gunicorn/workers/gtornado.py", line 70, in run

PeriodicCallback(self.watchdog, 1000, io_loop=self.ioloop).start()
TypeError: __init__() got an unexpected keyword argument 'io_loop'

Traceback (most recent call last):


 "lib/galaxy/visualization/plugins/plugin.py", line 270, in _render

return trans.fill_template(template_filename, template_lookup=self.template_lookup, **render_vars)


 "lib/galaxy/web/framework/webapp.py", line 927, in fill_template

return self.fill_template_mako(filename, **kwargs)


 "lib/galaxy/web/framework/webapp.py", line 940, in fill_template_mako

return template.render(**data)


 "/export/venv/lib/python2.7/site-packages/mako/template.py", line 462, in render

return runtime._render(self, self.callable_, args, data)


 "/export/venv/lib/python2.7/site-packages/mako/runtime.py", line 838, in _render

**_kwargs_for_callable(callable_, data))


 "/export/venv/lib/python2.7/site-packages/mako/runtime.py", line 873, in _render_context

_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)


 "/export/venv/lib/python2.7/site-packages/mako/runtime.py", line 899, in _exec_template
self._launch_legacy(image, env_override, volumes)


 "lib/galaxy/visualization/plugins/interactive_environments.py", line 444, in _launch_legacy

host_port = self._find_port_mapping(port_mappings)[-1]
TypeError: 'NoneType' object has no attribute '__getitem__'
