Hi, I am running into an error that I bet has a simple solution. I would appreciate any help. Thanks. I am running Brad Chapman's LIMS extension locally on Ubuntu 12. I also installed it as a service under /etc/init.d/chapman-galaxy using contrib/galaxy.debian-init . It works when I run it directly (./run.sh --reload) When I run a version of Galaxy without nglims as a service, there is no error. When I run a version of Galaxy with nglims, not as a service (run.sh), there is no error. However, when I run the same version of Galaxy with nglims as a service, there is an error. I don't understand well enough what the difference is when I run it as a service to diagnose this problem. The lines leading to the error from the log file is below. Something to do with yaml not being loaded, but I know I installed python-yaml through aptitude. galaxy.web.framework.base DEBUG 2013-06-14 09:46:26,873 Enabling 'requests' controller, class: Requests galaxy.webapps.galaxy.controllers library_common galaxy.webapps.galaxy.controllers.library_common galaxy.web.framework.base DEBUG 2013-06-14 09:46:26,874 Enabling 'library_common' controller, class: LibraryCommon galaxy.webapps.galaxy.controllers nglims galaxy.webapps.galaxy.controllers.nglims Traceback (most recent call last): File "./scripts/paster.py", line 34, in <module> command.run() File "/home/galaxy/bin/chapman-dist/eggs/PasteScript-1.7.3-py2.7.egg/paste/script/command.py", line 84, in run invoke(command, command_name, options, args[1:]) File "/home/galaxy/bin/chapman-dist/eggs/PasteScript-1.7.3-py2.7.egg/paste/script/command.py", line 123, in invoke exit_code = runner.run(args) File "/home/galaxy/bin/chapman-dist/eggs/PasteScript-1.7.3-py2.7.egg/paste/script/command.py", line 218, in run result = self.command() File "/home/galaxy/bin/chapman-dist/eggs/PasteScript-1.7.3-py2.7.egg/paste/script/serve.py", line 276, in command relative_to=base, global_conf=vars) File "/home/galaxy/bin/chapman-dist/eggs/PasteScript-1.7.3-py2.7.egg/paste/script/serve.py", line 313, in loadapp **kw) File "/home/galaxy/bin/chapman-dist/eggs/PasteDeploy-1.3.3-py2.7.egg/paste/deploy/loadwsgi.py", line 204, in loadapp return loadobj(APP, uri, name=name, **kw) File "/home/galaxy/bin/chapman-dist/eggs/PasteDeploy-1.3.3-py2.7.egg/paste/deploy/loadwsgi.py", line 225, in loadobj return context.create() File "/home/galaxy/bin/chapman-dist/eggs/PasteDeploy-1.3.3-py2.7.egg/paste/deploy/loadwsgi.py", line 625, in create return self.object_type.invoke(self) File "/home/galaxy/bin/chapman-dist/eggs/PasteDeploy-1.3.3-py2.7.egg/paste/deploy/loadwsgi.py", line 188, in invoke filtered = context.next_context.create() File "/home/galaxy/bin/chapman-dist/eggs/PasteDeploy-1.3.3-py2.7.egg/paste/deploy/loadwsgi.py", line 625, in create return self.object_type.invoke(self) File "/home/galaxy/bin/chapman-dist/eggs/PasteDeploy-1.3.3-py2.7.egg/paste/deploy/loadwsgi.py", line 110, in invoke return fix_call(context.object, context.global_conf, **context.local_conf) File "/home/galaxy/bin/chapman-dist/eggs/PasteDeploy-1.3.3-py2.7.egg/paste/deploy/util/fixtypeerror.py", line 57, in fix_call val = callable(*args, **kw) File "/home/galaxy/bin/chapman-dist/lib/galaxy/webapps/galaxy/buildapp.py", line 44, in app_factory webapp.add_ui_controllers( 'galaxy.webapps.galaxy.controllers', app ) File "/home/galaxy/bin/chapman-dist/lib/galaxy/web/framework/__init__.py", line 274, in add_ui_controllers module = import_module( module_name ) File "/home/galaxy/bin/chapman-dist/lib/galaxy/util/backports/importlib/__init__.py", line 37, in import_module __import__(name) File "/home/galaxy/bin/chapman-dist/lib/galaxy/webapps/galaxy/controllers/nglims.py", line 24, in <module> import yaml ImportError: No module named yaml