Cannot read property 'numEvicted' of null

[Dawolee]

Have you read the FAQ and checked for duplicate open issues?
Yes, this is the duplicate issue: #3323 but I was told by an engineer on our end (JW Player) that Joey had said to file a new issue as we were able to reproduce the behavior consistently.

What version of Shaka Player are you using?
3.1.0 (Currently live demo page)

Can you reproduce the issue with our latest release version?
Yes

Can you reproduce the issue with the latest code from master?
N/A

Are you using the demo app or your own custom app?
Demo app

If custom app, can you reproduce the issue using our demo app?
N/A

What browser and OS are you using?
Chrome 90.0.4430.212 in MacOS 10.15.7

For embedded devices (smart TVs, etc.), what model and firmware version are you using?
N/A

What are the manifest and license server URIs?

demo app URI: https://shaka-player-demo.appspot.com/demo/#audiolang=en-US;textlang=en-US;uilang=en-US;asset=https://cdn-er-test2.online.meo.pt/prd-pcs1/sdash/LIVE$RTP1_HD/index.mpd/Manifest?device=ATV_Live&start=LIVE&end=END;panel=CUSTOM%20CONTENT;build=uncompiled

What configuration are you using? What is the output of player.getConfiguration()?

What did you do?

1. Navigate to demo app page
2. Click Custom Content and for manifest URL, enter:
   https://cdn-er-test2.online.meo.pt/prd-pcs1/sdash/LIVE$RTP1_HD/index.mpd/Manifest?device=ATV_Live&start=LIVE&end=END (a stream we received from a customer on our end)
3. Click play and the error message should show up.

What did you expect to happen?
The stream should play

What actually happened?

The stream does not play and Cannot read property 'numEvicted' of null shows up:

[theodab]

Yeah, this definitely seems like a bug. I think we aren't handling that SegmentTimeline in the trick mode AdaptationSet correctly. We are doing something wrong when we combine the streams.
I'll look into the exact bug that's causing this.

[Dawolee]

Thank you for confirming!

[theodab]

That CL should fix the problem. If you're still seeing issues, feel free to bring them up with us.