Sequence contains no matching element occurs when multiple qualities have the same resolution and framerate

[MichaelElectric]

Checklist

• I have checked the issue page for duplicates
• I am running the latest version (download here)

Edition

Windows GUI Application

Describe your issue here

I remember this being discussed here on one occasion and was apparently fixed in a later version. Unfortunately this issue seems to have reappeared because out of 1864 VODs I was only able to get about 630. All other downloads gave this error. I am using the Task Queue for this process. Does anyone know what I can do to resolve it? Did anyone find a workaround for this issue?

Add any related files or extra information here

This is an example of a VOD that won't work https://www.twitch.tv/videos/1740380820

[ScrubN]

I'm unable to reproduce any issues. Could you please attempt to reproduce it and post a screenshot of the verbose error message?

[MichaelElectric]

I'm unable to reproduce any issues. Could you please attempt to reproduce it and post a screenshot of the verbose error message?

Here you go, it has happened to most of the VODs I have tried to download. Thank you for taking the time to look at it. This has been a stressful last couple days.

I will add the errors are sprinkled throughout the queue. The first ones work then maybe 12 errors, then a couple will work, then more errors, and then some at the end will work. I have also retried the process about 6 times. Some of the VODs (around 20) downloaded but the remainder will ALWAYS give this error so reproducing it is reliable.

[ScrubN]

I see where the error occurred now. The issue is that the stream has two 720p60 qualities, but the code I wrote expects two qualities to mean 30 and 60fps.

You should be able to get around this for now by setting your preferred quality to "source".

[MichaelElectric]

I see where the error occurred now. The issue is that the stream has two 720p60 qualities, but the code I wrote expects two qualities to mean 30 and 60fps.

You should be able to get around this for now by setting your preferred quality to "source".

I'll test it out and let you know if that resolves it. Thank you again for your time, hopefully if anyone else runs into this they can find this answer. Will report back soon!

[MichaelElectric]

It appears many of the errors have disappeared. Will report back once the software is done running through the queue. If this is totally fixed I can't thank you enough, you have no idea how much it means to me. Stayed up until 8am trying to get it working.

[ScrubN]

Stayed up until 8am trying to get it working.

I'm very sorry about that :(

I will fix this in a release soon along with some other changes people requested due to the highlight purge currently happening.

[MichaelElectric]

Stayed up until 8am trying to get it working.

I'm very sorry about that :(

I will fix this in a release soon along with some other changes people requested due to the highlight purge currently happening.

Yeah I imagine you are going to get a lot more people visiting the page with the recent news. Especially since exporting from Twitch to Youtube limits you in terms of how much you can export within 24 hours. Went out and bought a 5tb external just to backup my stuff. The queue should be done in about 12 hours I imagine. Will update if anything changes but as of right now it does appear to be fixed. No errors yet. Thank you again for this software and for the help.

[MichaelElectric]

Stayed up until 8am trying to get it working.

I'm very sorry about that :(

I will fix this in a release soon along with some other changes people requested due to the highlight purge currently happening.

So the errors do seem to be fixed for the most part however for some reason the speed at which it progresses is much much slower when choosing Source. From something like ~600 videos in 12 hours down to ~150.