YouTube App Custom Cell Video Lesson

So I am in the middle of the Custom Cell Video Lesson and I ran into the following error. I don’t see the thumbnail image for my video cell.

2021-02-09 13:16:07.749385-0800 YouTubeApp[5454:692831] [] nw_protocol_get_quic_image_block_invoke dlopen libquic failed

2021-02-09 13:16:07.749385-0800 YouTubeApp[5454:692831] [] nw_protocol_get_quic_image_block_invoke dlopen libquic failed

That error (warning) is unrelated to the reason that you not seeing the thumbnail image. Ignore that error entirely and look for the reason that your thumbnail image it not displaying.

Put breakpoints in your code so that you can interrogate the status of variables to see where the problem is.

I just found out why I could not see the thumbnail image in my table view cells. Since the thumbnail string is an empty string.