# Pastebin 9bTeQ4jR
(venv) reosarevok@reolappy:/media/data/sir$ python -m sir -d reindex --entity-type=instrument
MainProcess 2021-08-26 12:23:22,996  INFO: Checking whether the versions of the Solr cores are supported
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/media/data/sir/sir/__main__.py", line 127, in <module>
    main()
  File "/media/data/sir/sir/__main__.py", line 123, in main
    func(args)
  File "sir/indexing.py", line 54, in reindex
    util.check_solr_cores_version(entities)
  File "sir/util.py", line 123, in check_solr_cores_version
    map(solr_version_check, cores)
  File "sir/util.py", line 106, in solr_version_check
    u = urllib2.urlopen("%s/%s/schema/version" % (solr_uri, core))
  File "/usr/lib/python2.7/urllib2.py", line 154, in urlopen
    return opener.open(url, data, timeout)
  File "/usr/lib/python2.7/urllib2.py", line 429, in open
    response = self._open(req, data)
  File "/usr/lib/python2.7/urllib2.py", line 447, in _open
    '_open', req)
  File "/usr/lib/python2.7/urllib2.py", line 407, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.7/urllib2.py", line 1235, in http_open
    return self.do_open(httplib.HTTPConnection, req)
  File "/usr/lib/python2.7/urllib2.py", line 1205, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error [Errno 111] Connection refused>
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