Can't set up UE5 on Manjaro. GenerateProjectFiles script fails

Development Getting Started & Setup
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Following the guide; Linux Quick Start | Unreal Engine Documentation

When it’s time to generate project files, I can not find a solution for the following errors:

/run/media/nvme2/UE5/UnrealEngine-5.0.3-release/Engine/Binaries/ThirdParty/DotNet/Linux/sdk/3.1.401/NuGet.targets(255,5): error : Unable to load the service index for source https://api.nuget.org/v3/index.json. [/run/media/nvme2/UE5/UnrealEngine-5.0.3-release/Engine/Source/Programs/UnrealBuildTool/UnrealBuildTool.csproj]

/run/media/nvme2/UE5/UnrealEngine-5.0.3-release/Engine/Binaries/ThirdParty/DotNet/Linux/sdk/3.1.401/NuGet.targets(255,5): error : The SSL connection could not be established, see inner exception. [/run/media/nvme2/UE5/UnrealEngine-5.0.3-release/Engine/Source/Programs/UnrealBuildTool/UnrealBuildTool.csproj]

/run/media/nvme2/UE5/UnrealEngine-5.0.3-release/Engine/Binaries/ThirdParty/DotNet/Linux/sdk/3.1.401/NuGet.targets(255,5): error : The remote certificate is invalid according to the validation procedure. [/run/media/nvme2/UE5/UnrealEngine-5.0.3-release/Engine/Source/Programs/UnrealBuildTool/UnrealBuildTool.csproj]

GenerateProjectFiles ERROR: Failed to build UnrealBuildTool

Any help would be much appreciated.

2 Likes
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For what it’s worth I’m getting the same error, and I’ve seen other forum posts about it so at least it’s not an isolated problem.