pytest 运行用例报错：unknown hook 'pytest_namespace' in plugin <module 'allure.pytest_plugin'

以pytest方式运行用例，报错：pluggy.manager.PluginValidationError: unknown hook 'pytest_namespace' in plugin <module 'allure.pytest_plugin' from 'D:\\python3.7.1\\lib\\site-packages\\allure\\pytest_plugin.py'>

网上说是pytest版本过高了

环境中pytest是5.3.1的，卸载重新安装pytest==4.0.2，可以正常运行