elasticsearch 7.16.3 환경에서 elasticsearch-hq 3.5.12 설치

git clone https://github.com/ElasticHQ/elasticsearch-HQ.git
pip install -r requirements.txt
python ./manage.py runserver

접속: http://localhost:5000

1). 'Request' object has no attribute 'is_xhr' 장애 발생 시  

pip install werkzeug==0.16.1