Hi there, I am currently trying to migrate our Galaxy production server onto new hardware and I am facing many challenges. Recently I've been unable to update tools from the tool shed. During the migration I've moved across the files, the data, the tools and their dependencies as well as the database. But I am getting this error while trying to update any tools that are marked 'Updates are available in the Tool Shed for this revision' from the GUI: Admin > Manage installed tool shed repositories > fasta_formatter menu Get updates: Internal Server Error Galaxy was unable to successfully complete your request An error occurred. This may be an intermittent problem due to load or other unpredictable factors, reloading the page may address the problem. The error has been logged to our team. Here is the log from paster.log: 10.20.13.16 - - [29/Jan/2015:16:43:45 +0100] "GET /admin_toolshed/update_to_changeset_revision?tool_shed_url=https://toolshed.g2.bx.psu.edu/&name=fasta_formatter&owner=devteam&changeset_revision=8f0ae92440b8&latest_changeset_revision=1dbb5181c327&latest_ctx_rev=1 HTTP/1.1" 500 - "http://bioinf-gal001:8080/admin_toolshed/browse_repositories?async=false&sort=name&page=1&show_item_checkboxes=false&advanced_search=false&f-deleted=False&f-free-text-search=fasta_formatter" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:35.0) Gecko/20100101 Firefox/35.0" Error - <type 'exceptions.AttributeError'>: 'NoneType' object has no attribute 'get' URL: http://bioinf-gal001:8080/admin_toolshed/update_to_changeset_revision?tool_shed_url=https://toolshed.g2.bx.psu.edu/&name=fasta_formatter&owner=devteam&changeset_revision=8f0ae92440b8&latest_changeset_revision=1dbb5181c327&latest_ctx_rev=1 File '/mnt/nfs/data/galaxy/galaxy-dist/lib/galaxy/web/framework/middleware/error.py', line 149 in __call__ app_iter = self.application(environ, sr_checker) File '/mnt/nfs/data/galaxy/galaxy-dist/eggs/Paste-1.7.5.1-py2.7.egg/paste/recursive.py', line 84 in __call__ return self.application(environ, start_response) File '/mnt/nfs/data/galaxy/galaxy-dist/eggs/Paste-1.7.5.1-py2.7.egg/paste/httpexceptions.py', line 633 in __call__ return self.application(environ, start_response) File '/mnt/nfs/data/galaxy/galaxy-dist/lib/galaxy/web/framework/base.py', line 132 in __call__ return self.handle_request( environ, start_response ) File '/mnt/nfs/data/galaxy/galaxy-dist/lib/galaxy/web/framework/base.py', line 190 in handle_request body = method( trans, **kwargs ) File '/mnt/nfs/data/galaxy/galaxy-dist/lib/galaxy/web/framework/decorators.py', line 87 in decorator return func( self, trans, *args, **kwargs ) File '/mnt/nfs/data/galaxy/galaxy-dist/lib/galaxy/webapps/galaxy/controllers/admin_toolshed.py', line 1953 in update_to_changeset_revision persist=True ) File '/mnt/nfs/data/galaxy/galaxy-dist/lib/tool_shed/galaxy_install/metadata/installed_repository_metadata_manager.py', line 31 in __init__ metadata_dict=metadata_dict, user=None ) File '/mnt/nfs/data/galaxy/galaxy-dist/lib/tool_shed/metadata/metadata_generator.py', line 60 in __init__ self.metadata_dict = { 'shed_config_filename' : self.shed_config_dict.get( 'config_filename', None ) } AttributeError: 'NoneType' object has no attribute 'get' CGI Variables ------------- CONTENT_LENGTH: '0' HTTP_ACCEPT: 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' HTTP_ACCEPT_ENCODING: 'gzip, deflate' HTTP_ACCEPT_LANGUAGE: 'en-US,en;q=0.5' HTTP_CONNECTION: 'keep-alive' HTTP_COOKIE: 'galaxysession=c6ca0ddb55be603a44ec9cad39b01202307c62c9a25600e232d5d3d597344cb74ba4cd8a7123f6e9' HTTP_HOST: 'bioinf-gal001:8080' HTTP_REFERER: 'http://bioinf-gal001:8080/admin_toolshed/browse_repositories?async=false&sort=name&page=1&show_item_checkboxes=false&advanced_search=false&f-deleted=False&f-free-text-search=fasta_formatter' HTTP_USER_AGENT: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:35.0) Gecko/20100101 Firefox/35.0' PATH_INFO: '/admin_toolshed/update_to_changeset_revision' QUERY_STRING: 'tool_shed_url=https://toolshed.g2.bx.psu.edu/&name=fasta_formatter&owner=devteam&changeset_revision=8f0ae92440b8&latest_changeset_revision=1dbb5181c327&latest_ctx_rev=1' REMOTE_ADDR: '10.20.13.16' REQUEST_METHOD: 'GET' SERVER_NAME: '0.0.0.0' SERVER_PORT: '8080' SERVER_PROTOCOL: 'HTTP/1.1' WSGI Variables -------------- application: <paste.recursive.RecursiveMiddleware object at 0x7f34f7a50590> is_api_request: False paste.cookies: (<SimpleCookie: galaxysession='c6ca0ddb55be603a44ec9cad39b01202307c62c9a25600e232d5d3d597344cb74ba4cd8a7123f6e9'>, 'galaxysession=c6ca0ddb55be603a44ec9cad39b01202307c62c9a25600e232d5d3d597344cb74ba4cd8a7123f6e9') paste.expected_exceptions: [<class 'paste.httpexceptions.HTTPException'>] paste.httpexceptions: <paste.httpexceptions.HTTPExceptionHandler object at 0x7f34f7a50550> paste.httpserver.thread_pool: <paste.httpserver.ThreadPool object at 0x7f34f76ef1d0> paste.parsed_querystring: ([('tool_shed_url', 'https://toolshed.g2.bx.psu.edu/'), ('name', 'fasta_formatter'), ('owner', 'devteam'), ('changeset_revision', '8f0ae92440b8'), ('latest_changeset_revision', '1dbb5181c327'), ('latest_ctx_rev', '1')], 'tool_shed_url=https://toolshed.g2.bx.psu.edu/&name=fasta_formatter&owner=devteam&changeset_revision=8f0ae92440b8&latest_changeset_revision=1dbb5181c327&latest_ctx_rev=1') paste.recursive.forward: <paste.recursive.Forwarder from /> paste.recursive.include: <paste.recursive.Includer from /> paste.recursive.include_app_iter: <paste.recursive.IncluderAppIter from /> paste.recursive.script_name: '' paste.throw_errors: True request_id: 'fdaf9004a7d511e49d63005056a77528' webob._parsed_query_vars: (MultiDict([('tool_shed_url', 'https://toolshed.g2.bx.psu.edu/'), ('name', 'fasta_formatter'), ('owner', 'devteam'), ('changeset_revision', '8f0ae92440b8'), ('latest_changeset_revision', '1dbb5181c327'), ('latest_ctx_rev', '1')]), 'tool_shed_url=https://toolshed.g2.bx.psu.edu/&name=fasta_formatter&owner=devteam&changeset_revision=8f0ae92440b8&latest_changeset_revision=1dbb5181c327&latest_ctx_rev=1') wsgi process: 'Multithreaded' ------------------------------------------------------------ Anything obvious that I've missed? Many thanks in advance for your help. Kind regards, Anne. -- Dr Anne Pajon - Bioinformatics Core Cancer Research UK - Cambridge Institute Li Ka Shing Centre, Robinson Way, Cambridge CB2 0RE anne.pajon@cruk.cam.ac.uk | +44 (0)1223 769 631