{"action":"opened","issue":{"url":"https://api.github.com/repos/getsentry/sentry/issues/3143","repository_url":"https://api.github.com/repos/getsentry/sentry","labels_url":"https://api.github.com/repos/getsentry/sentry/issues/3143/labels{/name}","comments_url":"https://api.github.com/repos/getsentry/sentry/issues/3143/comments","events_url":"https://api.github.com/repos/getsentry/sentry/issues/3143/events","html_url":"https://github.com/getsentry/sentry/issues/3143","id":151836561,"number":3143,"title":"Install error ubuntu 16:04 UndefinedEnvironmentName: 'extra' does not exist in evaluation environment.","user":{"login":"ratt","id":223557,"avatar_url":"https://avatars.githubusercontent.com/u/223557?v=3","gravatar_id":"","url":"https://api.github.com/users/ratt","html_url":"https://github.com/ratt","followers_url":"https://api.github.com/users/ratt/followers","following_url":"https://api.github.com/users/ratt/following{/other_user}","gists_url":"https://api.github.com/users/ratt/gists{/gist_id}","starred_url":"https://api.github.com/users/ratt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ratt/subscriptions","organizations_url":"https://api.github.com/users/ratt/orgs","repos_url":"https://api.github.com/users/ratt/repos","events_url":"https://api.github.com/users/ratt/events{/privacy}","received_events_url":"https://api.github.com/users/ratt/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-04-29T10:26:04Z","updated_at":"2016-04-29T10:26:04Z","closed_at":null,"body":"Hi Guys, \r\n\r\nTrying to install sentry on a fresh Ubuntu server 16:04, The following exception occurs \r\n\r\nException:\r\nTraceback (most recent call last):\r\n  File \"/var/www/sentry/local/lib/python2.7/site-packages/pip/basecommand.py\", line 209, in main\r\n    status = self.run(options, args)\r\n  File \"/var/www/sentry/local/lib/python2.7/site-packages/pip/commands/install.py\", line 328, in run\r\n    wb.build(autobuilding=True)\r\n  File \"/var/www/sentry/local/lib/python2.7/site-packages/pip/wheel.py\", line 748, in build\r\n    self.requirement_set.prepare_files(self.finder)\r\n  File \"/var/www/sentry/local/lib/python2.7/site-packages/pip/req/req_set.py\", line 360, in prepare_files\r\n    ignore_dependencies=self.ignore_dependencies))\r\n  File \"/var/www/sentry/local/lib/python2.7/site-packages/pip/req/req_set.py\", line 448, in _prepare_file\r\n    req_to_install, finder)\r\n  File \"/var/www/sentry/local/lib/python2.7/site-packages/pip/req/req_set.py\", line 387, in _check_skip_installed\r\n    req_to_install.check_if_exists()\r\n  File \"/var/www/sentry/local/lib/python2.7/site-packages/pip/req/req_install.py\", line 997, in check_if_exists\r\n    self.satisfied_by = pkg_resources.get_distribution(self.req)\r\n  File \"/var/www/sentry/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py\", line 535, in get_distribution\r\n    dist = get_provider(dist)\r\n  File \"/var/www/sentry/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py\", line 415, in get_provider\r\n    return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0]\r\n  File \"/var/www/sentry/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py\", line 943, in require\r\n    needed = self.resolve(parse_requirements(requirements))\r\n  File \"/var/www/sentry/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py\", line 808, in resolve\r\n    if not req_extras.markers_pass(req):\r\n  File \"/var/www/sentry/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py\", line 993, in markers_pass\r\n    return not req.marker or any(extra_evals) or req.marker.evaluate()\r\n  File \"/var/www/sentry/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/_vendor/packaging/markers.py\", line 278, in evaluate\r\n    return _evaluate_markers(self._markers, current_environment)\r\n  File \"/var/www/sentry/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/_vendor/packaging/markers.py\", line 203, in _evaluate_markers\r\n    lhs_value = _get_env(environment, lhs.value)\r\n  File \"/var/www/sentry/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/_vendor/packaging/markers.py\", line 185, in _get_env\r\n    \"{0!r} does not exist in evaluation environment.\".format(name)\r\nUndefinedEnvironmentName: 'extra' does not exist in evaluation environment.\r\n\r\n(sentry) root@loki:/var/www/sentry# pip list\r\npip (8.1.1)\r\npkg-resources (0.0.0)\r\nsetuptools (20.10.1)\r\nwheel (0.29.0)\r\n\r\nAny ideas on how to resolve this issue ?\r\n"}}