What is IV-CMD-DREQ?

I’m trying to open City Sample Buildings. I’m getting “IV-CMD-DREQ”. What does this mean?

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me too

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me too

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Thank you for posting to the community, and welcome.

This error can appear from a couple of things.
One avenue to check is if you have the appropriate engine version installed.
Another possible reason could be due to the end user not using a compatible platform.

A few of the Epic samples are Windows only.

I hope this information addresses your concern.

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It doesn’t for me unfortunately.

I get the same error while trying to open a metahuman project, despite having the most recent engine version and metahuman is supposed to run on OSX!

Can you help?

EDIT: Oh and I tried uninstalling and reinstalling engine and metahuman several times with no difference.

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this is my problem as well

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Same here OSX latest monterey 12.4 - M1 max - 32gb ram- No Metahuman projects, error every time IV-CMD-DREQ . same issue with 5.0.2 and 5.0.3. fresh installation, no further plugins. BTW, no firewall for downloads

errore message:
Download Request Failed
This content requires a supported Engine version to be installed. Please check
product details for supported Engine versions.
Error Code: IV-CMD-DREQ

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me too

OSX monterey, M1 Max, UE5.0.3
Error Code:IV-CMD-DREQ

me too, i have ue 5.0.3 and it seems that metahuman project requires 4.27 or 5.

Im trying installing 4.27. I’ll let you know if it works

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IT WORKSSSSS. install 4.27 version guys

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OMG … it works on 4.27.2!! Worth of waiting if you have iMac 2019-2020. I press play. Wow. it works great. Great Speed. no lagging. no choppy frames.

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great, however it should work on version 5

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Any update oh this? Also having a similar problem on Mac m1max

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Me to. W11. 64GB RAM. AMD 6800. Intel I5 11600K.

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Having this issue with M1 Ventura 13.1 UE 5. Any fixes? Trying to install architecture from the marketplace.

i cant download car configurator sample on 5.1.1, does need 5.1.0?