Import cv2 failed

[Mavnus04]

General information:

• OS name: Window
• OS version: 10
• OS architecture: 64 bits
• Python version: 3.7.9
• mss version: 6.1.0
• Robot Framework version: 4.1.3
• robotframework-screencaplibrary version: 1.6.0
• opencv-python: 4.5.5.64

Description of the warning/error

run a robot test with Library ScreenCapLibrary

Full message

[ ERROR ] Error in file 'C:\jenkins\workspace\Resources\Utilities\GenericActions.resource' on line 7: Importing library 'ScreenCapLibrary' failed: ImportError: Importing cv2 failed. Make sure you have opencv-python installed.
Traceback (most recent call last):
  File "c:\program files\python37\lib\site-packages\ScreenCapLibrary\__init__.py", line 16, in <module>
    from .library import ScreenCapLibrary
  File "c:\program files\python37\lib\site-packages\ScreenCapLibrary\library.py", line 17, in <module>
    from .client import Client
  File "c:\program files\python37\lib\site-packages\ScreenCapLibrary\client.py", line 25, in <module>
    raise ImportError('Importing cv2 failed. Make sure you have opencv-python installed.')
PYTHONPATH:
  C:\Program Files\Python37\Scripts\robot.exe
  c:\program files\python37\python37.zip
  c:\program files\python37\DLLs
  c:\program files\python37\lib
  c:\program files\python37
  c:\program files\python37\lib\site-packages
  c:\program files\python37\lib\site-packages\win32
  c:\program files\python37\lib\site-packages\win32\lib
  c:\program files\python37\lib\site-packages\Pythonwin

Example

Screenshot.Robot:

*** Settings ***
Library   ScreenCapLibrary

*** Test Cases ***
Get a screenshot
    ScreenCapLibrary.Take Screenshot

Other details

robotframework-screencaplibrary

>pip show robotframework-screencaplibrary
Name: robotframework-screencaplibrary
Version: 1.6.0
Summary: Robot Framework test library for taking screenshots
Home-page: https://github.com/mihaiparvu/ScreenCapLibrary
Author: Mihai Pârvu
Author-email: [email protected]
License: Apache License 2.0
Location: c:\program files\python37\lib\site-packages
Requires: imageio, mss, opencv-python, pillow, pyautogui, robotframework
Required-by:

opencv-python

>pip show opencv-python
Name: opencv-python
Version: 4.5.5.64
Summary: Wrapper package for OpenCV python bindings.
Home-page: https://github.com/skvark/opencv-python
Author:
Author-email:
License: MIT
Location: c:\program files\python37\lib\site-packages
Requires: numpy
Required-by: robotframework-screencaplibrary

[Mavnus04]

Looks like it might be an error with opencv itself.

C:\python
>>>import cv2
...
ImportError: DLL load failed: The specified module could not be found.

Its one of the FAQ at https://pypi.org/project/opencv-python/
Working on getting there solution to fix my problem.