ImportError at / C extension: 'iNaT' from 'pandas._libs.tslib' (unknown location) not built. If you want to import pandas from the source directory, you may need to run 'python setup.py build_ext --inplace --force' to build the C extensions first. Request Method: GET Request URL: http://k-docker:8000/ Django Version: 2.1.2 Exception Type: ImportError Exception Value: C extension: 'iNaT' from 'pandas._libs.tslib' (unknown location) not built. If you want to import pandas from the source directory, you may need to run 'python setup.py build_ext --inplace --force' to build the C extensions first. Exception Location: /usr/local/lib/python3.7/site-packages/pandas/__init__.py in , line 35 Python Executable: /usr/local/bin/python Python Version: 3.7.2 Python Path: ['/app', '/usr/local/bin', '/usr/local/lib/python37.zip', '/usr/local/lib/python3.7', '/usr/local/lib/python3.7/lib-dynload', '/usr/local/lib/python3.7/site-packages']