Incubator-superset: Fresh install with Docker gives Error: No such command "load_examples".

[ventouris]

Make sure these boxes are checked before submitting your issue - thank you!

• [ ] I have checked the superset logs for python stacktraces and included it here as text if any
• [x] I have reproduced the issue with at least the latest released version of superset
• [x] I have checked the issue tracker for the same issue and I haven't found one similar

Superset version

Superset 0.999.0dev

Expected results

To finish the installation and let me open the browser at the following url http://localhost:8088

Actual results

installation breaks with the error below

Steps to reproduce

Do a fresh install with Docker in MacOs Mojave

git clone https://github.com/apache/incubator-superset/
cd incubator-superset
cp contrib/docker/{docker-build.sh,docker-compose.yml,docker-entrypoint.sh,docker-init.sh,Dockerfile} .
cp contrib/docker/superset_config.py superset/
bash -x docker-build.sh
docker-compose up -d
docker-compose exec superset bash
bash docker-init.sh

After a while, it asks to create an admin account. Fill your details. Right after that, it raises the following error

Loaded your LOCAL configuration at [/home/work/incubator-superset/superset/superset_config.py]
INFO  [alembic.runtime.migration] Context impl PostgresqlImpl.
INFO  [alembic.runtime.migration] Will assume transactional DDL.
+ superset load_examples
Loaded your LOCAL configuration at [/home/work/incubator-superset/superset/superset_config.py]
Usage: superset [OPTIONS] COMMAND [ARGS]...
Try "superset --help" for help.

Error: No such command "load_examples".

[vgrivel]

Hi,
I had the same issue. The problem is on the docker-init.sh script change load_examples by load-examples. Then redo the steps:

docker-compose exec superset bash
bash docker-init.sh

https://github.com/apache/incubator-superset/blob/master/contrib/docker/docker-init.sh#L12

[hajdbo]

see #6167

[marcotama]

I had the same problem. I resorted to a pip installation, because I was not able to get the Docker installation to work.

[maxg203]

I noticed a related typo in the installation instructions (see reference above). Would be great if someone could merge these two little open pull requests so that we can close this issue. Docker installation worked well for me otherwise.

[mistercrunch]

Merged both PR, the issue is around the click library making backwards incompatible changes as to how they manage _ vs -