Issue with install markupsafe

[lgriger-git]

Hi I had issue with build docker image in section Multi Container, below is error.
Issue was fixed when I changed in Dockerfile ubuntu version from 18 to 20.

/#14 7.919 Collecting MarkupSafe>=2.0 (from Jinja2>=2.10.1->Flask==1.1.2->-r requirements.txt (line 2))
#14 8.334 Downloading https://files.pythonhosted.org/packages/bf/10/ff66fea6d1788c458663a84d88787bae15d45daa16f6b3ef33322a51fc7e/MarkupSafe-2.0.1.tar.gz
#14 8.514 Complete output from command python setup.py egg_info:
#14 8.514 Traceback (most recent call last):
#14 8.514 File "", line 1, in
#14 8.514 File "/tmp/pip-build-ucchxhu8/MarkupSafe/setup.py", line 61, in
#14 8.514 run_setup(True)
#14 8.514 File "/tmp/pip-build-ucchxhu8/MarkupSafe/setup.py", line 44, in run_setup
#14 8.514 ext_modules=ext_modules if with_binary else [],
#14 8.514 File "/usr/lib/python3/dist-packages/setuptools/init.py", line 129, in setup
#14 8.514 return distutils.core.setup(**attrs)
#14 8.514 File "/usr/lib/python3.6/distutils/core.py", line 121, in setup
#14 8.514 dist.parse_config_files()
#14 8.514 File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 494, in parse_config_files
#14 8.514 ignore_option_errors=ignore_option_errors)
#14 8.514 File "/usr/lib/python3/dist-packages/setuptools/config.py", line 106, in parse_configuration
#14 8.514 meta.parse()
#14 8.514 File "/usr/lib/python3/dist-packages/setuptools/config.py", line 382, in parse
#14 8.514 section_parser_method(section_options)
#14 8.514 File "/usr/lib/python3/dist-packages/setuptools/config.py", line 355, in parse_section
#14 8.514 self[name] = value
#14 8.514 File "/usr/lib/python3/dist-packages/setuptools/config.py", line 173, in setitem
#14 8.514 value = parser(value)
#14 8.514 File "/usr/lib/python3/dist-packages/setuptools/config.py", line 430, in _parse_version
#14 8.514 version = self._parse_attr(value)
#14 8.514 File "/usr/lib/python3/dist-packages/setuptools/config.py", line 305, in _parse_attr
#14 8.514 module = import_module(module_name)
#14 8.514 File "/usr/lib/python3.6/importlib/init.py", line 126, in import_module
#14 8.514 return _bootstrap._gcd_import(name[level:], package, level)
#14 8.514 File "", line 994, in _gcd_import
#14 8.514 File "", line 971, in _find_and_load
#14 8.514 File "", line 953, in _find_and_load_unlocked
#14 8.514 ModuleNotFoundError: No module named 'markupsafe'
#14 8.514
#14 8.514 ----------------------------------------
#14 8.526 Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-ucchxhu8/MarkupSafe/
/

[NicolasCwy]

Found a solution from a closed issue #352

open FoodTrucks/Dockerfile insert RUN apt-get install -y python3-markupsafe before RUN npm install It was posted previously by Halpert3. thx.

[emiliodacosta]

just encountered same issue and doing what @NicolasCwy suggested fixed it