Rendering with sequencer crashes UE 4.16.1/4.16.2

Development Cinematics & Media
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1

Hi guys,

I have this issue using the 4.16.1 and the latest 4.16.2 :

I did a use the sequencer and once I hit Capture video UE is not rendering things correctly ( some effects are disabled in some frames like in the screenshot like dark areas and the sun isn’t rendering correctly like in viewport ) and It crashes just after.

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The problem happens in 60fps and 30fps in random times ( video and image format mode ).

Should I use the previous 4.15 build? Is this 4.16.2 not stable ??

I’ve tried other project from the marketplace : Same issue.

This is really frustrating because I worked hard on my project, please fix it.

I have GTX1070 by the way.

2

Please help guys with this issue, I’m a beginner at UE and since I cannot use my 4.16 project in 4.15 then I can’t figure it out If it’s a bug or something I’ve added/enabled/disabled causing this crash and bad rendering results.

If no help well I’ll use Camtasia to record the full screen mode for my presentations :frowning:

3

Can you send a callstack?

I just saw a related report about a crash in movie rendering - the crash has been fixed for the next release. As a workaround, can you try disabling “Write Edit Decision List” and see if that fixes it for you?:

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191701-sequencer_writedecisionlist.jpg490×699 38.5 KB

4

Here is the Callstack link text

5

Hi ,

Well no It didn’t fix it sadly, It still crashes and produce the weird dirty results but the result in the viewport is great and correct :frowning:

6

Update (v4.17.0) :

Ok I’ve tested my scene with this new version and It seems working fine with no crash ONLY when I render images, but when you choose video then the PC freezes and It happened after many tries. So for now I can work with image renders but It should be fixed for video now.