Uncaught TypeError: Cannot read property 'contentDetails' of undefined

[Creativenauts]

I continue to get the following errors:

Uncaught TypeError: Cannot read property 'contentDetails' of undefined

var b = a.items[0].contentDetails.duration,

Uncaught TypeError: Cannot read property 'high' of undefined

d += '<div class="play" data-vvv="' + b + '" data-img="' + c.items[i].snippet.thumbnails.high.url + '" title="' + c.items[i].snippet.title + '"><div class="thumb"><img src="' + c.items[i].snippet.thumbnails.default.url + '" alt=" "><span class="tm' + i + '"></span></div>';

[bachors]

Can you give example of playlist id, I will try it

[Creativenauts]

Here's a playlist that I'm using.

PLCVojkU9NBJ4YoJxEYu1maHNmJC_tIZHZ

I also tested on the demo site to confirm.

[bachors]

Thanks @DerekBess error happened because it can not read private video. I have fixed it by adding part status to check whether the video is public or private.

Sorry if my english is not good. :)

[konstantin-petlya]

Hi, @bachors! You need to fix a bit more. If one video is 'This video is not available.' occurs the same critical error and output just a black block.

The test playlist is: https://www.youtube.com/playlist?list=PLk6n90VAXJUYJcQR_nnCs1qHn2gwWiCSY , so id: PLk6n90VAXJUYJcQR_nnCs1qHn2gwWiCSY
Look at this: http://prntscr.com/k1iylu

I guess you need to add checking for an empty (deleted etc) video item.

I tried this (https://developers.google.com/youtube/v3/docs/videos#status.uploadStatus):

if (c.items[i].status.privacyStatus == "public" && c.items[i].status.embeddable && c.items[i].status.uploadStatus == "processed" && (typeof c.items[i].status.failureReason == 'undefined')) {}

errors gone, but list show only the playlist title.

[konstantin-petlya]

I spent some time with your code and this fixes the issue:

Line 54: if (c.items[i].status.privacyStatus == "public" && (typeof c.items[i].snippet.thumbnails != "undefined")) {}

But I think better if you will fix it more fully: Skip empty/deleted/corrupted items in the list.