Monthly Archive: May 2021

import collections SystemError: returned NULL without setting an error generate-posix-vars failed"> Could not import runpy module Traceback (most recent call last) import collections SystemError: returned NULL without setting an error generate-posix-vars failed" /> 0

import collections SystemError: returned NULL without setting an error generate-posix-vars failed">Could not import runpy module Traceback (most recent call last) "Python-3.9.5/Lib/typing.py", line 21, in import collections SystemError: returned NULL without setting an error generate-posix-vars failed

Could not import runpy module Traceback (most recent call last): File "Python-3.9.5/Lib/runpy.py", line 15, in <module> import importlib.util File "Python-3.9.5/Lib/importlib/util.py", line 2, in <module> from . import abc File "Python-3.9.5/Lib/importlib/abc.py", line 17, in <module>...

TypeError: Cannot set property 'fillStyle' of null 0

TypeError: Cannot set property 'fillStyle' of null

TypeError: Cannot set property 'fillStyle' of null Solution https://www.npmjs.com/package/jest-canvas-mock $ yarn add --dev jest-canvas-mock Edit package.json and add { "jest": { "setupFiles": ["jest-canvas-mock"], (...) } }