Hi Folks, I'm working on setting up a Galaxy production server, following the instructions on https://wiki.galaxyproject.org/Admin/Config/Performance/ProductionServer. I'm using postgresql and an Apache proxy server. It's not going well, and I could use some guidance. When I access the galaxy server on Google Chrome, I can't log in. I can go to the login prompt and enter my credentials, but after I do that, I continue to see the login prompt as if I hadn't logged in. Then when I try to do a simple file upload, I see this message in pink in the history panel: "An error occurred while getting updates from the server. Please contact a Galaxy admninistrator if the problem persists" and when I click on the little bug icon, here's what I see in the Galaxy pane: { "agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 Safari/537.36", "url": " https://galaxyxena.soe.ucsc.edu/galaxy/galaxy/api/histories/bf0806da5b28c6d9... ", "data": "", "options": { "data": {}, "parse": true, "emulateHTTP": false, "emulateJSON": false }, "xhr": { "readyState": 4, "responseText": "{\"err_msg\": \"History is not accessible by user\", \"err_code\": 403002}", "responseJSON": { "err_msg": "History is not accessible by user", "err_code": 403002 }, "status": 403, "statusText": "Forbidden", "responseHeaders": { "Date": "Wed, 13 May 2015 02:23:16 GMT\r", "cache-control": "max-age=0,no-cache,no-store\r", "Transfer-Encoding": "chunked\r", "Server": "PasteWSGIServer/0.5 Python/2.7.1\r", "Connection": "close\r", "x-frame-options": "SAMEORIGIN\r", "content-type": "application/json\r" } }, "source": [], "user": { "quota_percent": null, "nice_total_disk_usage": "0 bytes", "total_disk_usage": 0, "id": null, "username": "(anonymous user)", "email": "", "is_admin": false } } Meanwhile, paster.log shows the following error messages: galaxy.tools ERROR 2015-05-12 19:23:16,766 Exception caught while attempting to\ ol execution: Traceback (most recent call last): File "/scratch/home/galaxy/galaxy/lib/galaxy/tools/__init__.py", line 1303, in handle_single_execution job, out_data = self.execute( trans, incoming=params, history=history, rerun_remap_job_id=rerun_remap_job_id,mapping_over_collection=mapping_over_collection ) File "/scratch/home/galaxy/galaxy/lib/galaxy/tools/__init__.py", line 1867, in execute return self.tool_action.execute( self, trans, incoming=incoming, set_output_hid=set_output_hid, history=history, **kwargs ) File "/scratch/home/galaxy/galaxy/lib/galaxy/tools/actions/upload.py", line 21, in execute uploaded_datasets = upload_common.get_uploaded_datasets( trans, '', incoming, precreated_datasets, dataset_upload_inputs, history=history ) File "/scratch/home/galaxy/galaxy/lib/galaxy/tools/actions/upload_common.py", line 242, in get_uploaded_datasets data = new_upload( trans, cntrller, uploaded_dataset, library_bunch=library_bunch, history=history ) File "/scratch/home/galaxy/galaxy/lib/galaxy/tools/actions/upload_common.py", line 232, in new_upload return __new_history_upload( trans, uploaded_dataset, history=history, state=state ) File "/scratch/home/galaxy/galaxy/lib/galaxy/tools/actions/upload_common.py",line 135, in __new_history_upload hda.state = hda.states.QUEUED File "/scratch/home/galaxy/galaxy/lib/galaxy/model/__init__.py", line 1546, in set_dataset_state object_session( self ).add( self.dataset ) AttributeError: 'NoneType' object has no attribute 'add' Meanwhile, if I'm working on Firefox, I can log in and upload files with no trouble. Any ideas? Thanks! Melissa