Error in Cells #6

[tempaccountforissue]

I keep getting these errors

`error Traceback (most recent call last) Cell In[6], line 16 14 plt.figure(figsize=(20, 4)) 15 plt.axis("off") ---> 16 plt.imshow(cv2.cvtColor(img, cv2.COLOR_BGR2RGB)) 17 plt.show()

error: OpenCV(4.6.0) C:\b\abs_74oeeuevib\croots\recipe\opencv-suite_1664548340488\work\modules\imgproc\src\color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'`

from this section of code

`#@title export the results import matplotlib.pyplot as plt import importlib import PIL importlib.reload(PIL.TiffTags) import cv2 import os

frames = [] for i in range(0, n_iter, 100): img = cv2.imread(os.path.join(output_dir, f"iter_{i}.jpg")) frames.append(img) plt.figure(figsize=(20, 4)) plt.axis("off") plt.imshow(cv2.cvtColor(img, cv2.COLOR_BGR2RGB)) plt.show()`