Help needed with installing 5.1: Failed to download 'https://cdn..': One or more errors occurred. (A task was canceled.) (AggregateException)

Development Getting Started & Setup
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Hello,
I have encountered an error when downloading one of the dependencies to 5.1. I’ll include a screenshot below, but I’m piggybacking off the topic left here . And while the solution provided makes sense (modifying a file to point the downloads to ‘https://’ as opposed to ‘http://’), I’m still encountering the same error. If anyone could help, I would greatly appreciate it.

I’ll also check back in if I find a solution because I’m confident I won’t be the last person to encounter this.

Thanks in advance!

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2

I have the same problem. Have you solved it now

3

Same

4

I have the same problem on both computers:
win 10 VM, win 11.

Already use HTTPS:
Failed to download ‘https://cdn.unrealengine.com/dependencies/UnrealEngine-22478559/ec83a2a14505e7bf412956e30983c65e5c34bb8d’: One or more errors occurred. (A task was canceled.) (AggregateException)

1 Like
5

Sorry to hear I am alone. I have also tried the “https” fix with no luck. As best I can tell via Task Manager, the downloader does download something (upwards of 800mb for me before it fails again), just incompletely.

I’ve tried on 2 separate networks. I’m still stumped.

6

Did you solve it?

7

I got the same error on MacBook M1 Pro, MacOS 13.1.

For 5.0 Setup.sh worked without problem.

I see that for 5.0 dependencies update running through Mono Compiler and for 5.1 using GitDependencies binary.

8

Same issue with 5.1 setup.bat but with another file.

Failed to download ‘https://cdn.unrealengine.com/dependencies/UnrealEngine-18642449/4933cdd6fa64cf0a030686f2bd58f1dac662b828’: One or more errors occurred. (A task was canceled.)

Been trying to get around this myself (changing to https ao) but no difference…

Anyone got suggestions ?

Best regards,

.T