Steps to replicate the issue (include links if applicable):
What happens?:
DB engine Error module 'numpy' has no attribute 'object' This may be triggered by: Issue 1011 - Superset encountered an unexpected error. Please reach out to the Chart Owners for assistance. Chart Owners: paragon -, razzi -
What should have happened instead?:
The box plot should have been shown (as it used to be).
Software version (skip for WMF-hosted wikis like Wikipedia):
Superset 1.5.3