Traceback (most recent call last):
  File "./scripts/paster.py", line 26, in <module>
    serve.run()
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/serve.py", line 1061, in run
    invoke(command, command_name, options, args[1:])
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/serve.py", line 1067, in invoke
    exit_code = runner.run(args)
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/serve.py", line 223, in run
    result = self.command()
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/serve.py", line 639, in command
    app = loadapp( app_spec, name=app_name, relative_to=base, global_conf=vars)
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/loadwsgi.py", line 292, in loadapp
    return loadobj(APP, uri, name=name, **kw)
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/loadwsgi.py", line 317, in loadobj
    return context.create()
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/loadwsgi.py", line 755, in create
    return self.object_type.invoke(self)
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/loadwsgi.py", line 274, in invoke
    filtered = context.next_context.create()
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/loadwsgi.py", line 755, in create
    return self.object_type.invoke(self)
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/loadwsgi.py", line 191, in invoke
    return fix_call(context.object, context.global_conf, **context.local_conf)
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/util/pastescript/loadwsgi.py", line 94, in fix_call
    val = callable(*args, **kw)
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/webapps/galaxy/buildapp.py", line 39, in app_factory
    return paste_app_factory( global_conf, **kwargs )
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/webapps/galaxy/buildapp.py", line 76, in paste_app_factory
    webapp.add_ui_controllers( 'galaxy.webapps.galaxy.controllers', app )
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/web/framework/webapp.py", line 115, in add_ui_controllers
    module = import_module( module_name )
  File "/opt/rh/python27/root/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/remote/home/galaxyd/tmp/galaxy2/lib/galaxy/webapps/galaxy/controllers/cloudlaunch.py", line 16, in <module>
    from galaxy.util.json import dumps
ImportError: cannot import name dumps