find all contours ValueError: need more than 2 values to unpack

[Bilalsaghir]

I am getting this error. anyone, please help.

C:\Python27\python.exe "C:/Users/Entrepreneur/Documents/Python Scripts/numberplate/Main.py"
Traceback (most recent call last):
File "C:/Users/Entrepreneur/Documents/Python Scripts/numberplate/Main.py", line 134, in
main()
File "C:/Users/Entrepreneur/Documents/Python Scripts/numberplate/Main.py", line 38, in main
listOfPossiblePlates = DetectPlates.detectPlatesInScene(imgOriginalScene) # detect plates
File "C:\Users\Entrepreneur\Documents\Python Scripts\numberplate\DetectPlates.py", line 43, in detectPlatesInScene
listOfPossibleCharsInScene = findPossibleCharsInScene(imgThreshScene)
File "C:\Users\Entrepreneur\Documents\Python Scripts\numberplate\DetectPlates.py", line 133, in findPossibleCharsInScene
imgContours, contours, npaHierarchy = cv2.findContours(imgThreshCopy, cv2.RETR_LIST, cv2.CHAIN_APPROX_SIMPLE) # find all contours
ValueError: need more than 2 values to unpack

Process finished with exit code 1

[chia56028]

Just change this:
imgContours, contours, npaHierarchy = cv2.findContours(imgThreshCopy, cv2.RETR_LIST, cv2.CHAIN_APPROX_SIMPLE)
To this:
contours, npaHierarchy = cv2.findContours(imgThreshCopy, cv2.RETR_LIST, cv2.CHAIN_APPROX_SIMPLE)