无法在elastic中测试规则，我正在终端中运行以下命令

elastalert-test-rule --config config.yaml example_rules/example_frequency.yaml

File "/usr/local/bin/elastalert-test-rule", line 11, in <module>
    load_entry_point('elastalert==0.2.4', 'console_scripts', 'elastalert-test-rule')()
  File "/usr/local/lib/python3.6/dist-packages/elastalert-0.2.4-py3.6.egg/elastalert/test_rule.py", line 445, in main
    test_instance.run_rule_test()
  File "/usr/local/lib/python3.6/dist-packages/elastalert-0.2.4-py3.6.egg/elastalert/test_rule.py", line 437, in run_rule_test
    self.run_elastalert(rule_yaml, conf, args)
  File "/usr/local/lib/python3.6/dist-packages/elastalert-0.2.4-py3.6.egg/elastalert/test_rule.py", line 307, in run_elastalert
    client = ElastAlerter(['--debug'])
  File "/usr/local/lib/python3.6/dist-packages/elastalert-0.2.4-py3.6.egg/elastalert/elastalert.py", line 173, in __init__
    if not self.init_rule(rule):
  File "/usr/local/lib/python3.6/dist-packages/elastalert-0.2.4-py3.6.egg/elastalert/elastalert.py", line 1038, in init_rule
    jitter=5)
  File "/usr/local/lib/python3.6/dist-packages/APScheduler-3.6.3-py3.6.egg/apscheduler/schedulers/base.py", line 420, in add_job
    'trigger': self._create_trigger(trigger, trigger_args),
  File "/usr/local/lib/python3.6/dist-packages/APScheduler-3.6.3-py3.6.egg/apscheduler/schedulers/base.py", line 921, in _create_trigger
    return self._create_plugin_instance('trigger', trigger, trigger_args)
  File "/usr/local/lib/python3.6/dist-packages/APScheduler-3.6.3-py3.6.egg/apscheduler/schedulers/base.py", line 906, in _create_plugin_instance
    return plugin_cls(**constructor_kwargs)
  File "/usr/local/lib/python3.6/dist-packages/APScheduler-3.6.3-py3.6.egg/apscheduler/triggers/interval.py", line 38, in __init__
    self.timezone = astimezone(timezone)
  File "/usr/local/lib/python3.6/dist-packages/APScheduler-3.6.3-py3.6.egg/apscheduler/util.py", line 93, in astimezone
    raise TypeError('Only timezones from the pytz library are supported')
TypeError: Only timezones from the pytz library are supported

我已经完成了以下步骤：

sudo apt-get update -y
sudo apt-get install -y python3-tzlocal

此外，还添加了' tzlocal<3.0', to setup.py 但在这一切之后，我也得到了同样的错误。
请帮帮我！