ModuleNotFoundError 'cachelib' during Docker setup for Superset

I’m trying to setup the Superset environment to for development purposes. According to the documentation below, it can be easily setup using docker

https://superset.incubator.apache.org/installation.html

git clone https://github.com/apache/incubator-superset/
cd incubator-superset
# you can run this command everytime you need to start superset now:
docker-compose up

I get the following error when I docker-compose up and not able to run the app. I know its dependency related but not sure where to include the library. I’m new to python so any help is appreciated.

superset_app             | ModuleNotFoundError: No module named 'cachelib'
superset_app             | 127.0.0.1 - - [15/Jun/2020 19:08:14] "GET /health HTTP/1.1" 500 -
superset_app             | Traceback (most recent call last):
superset_app             |   File "/app/superset/__init__.py", line 21, in <module>
superset_app             |     from superset.app import create_app
superset_app             |   File "/app/superset/app.py", line 30, in <module>
superset_app             |     from superset.extensions import (
superset_app             |   File "/app/superset/extensions.py", line 26, in <module>
superset_app             |     from cachelib.base import BaseCache
superset_app             | ModuleNotFoundError: No module named 'cachelib'

[janko-zpeng]

@janko-zpeng can you try to pull down the latest master and then run docker-compose up --build

Perfect,Thanks，I add params “–build” for docker-compose up, it is successful.

[nytai]

@janko-zpeng can you try to pull down the latest master and then run docker-compose up --build