Hi, I am new to Unreal in Linux and still new to Linux in technical things.
I am on Linux Manjaro, Gnome 42.2
During executing ‘GenerateProjectFiles.sh’ getting these errors
Attempting to set up UE pretty printers for gdb (existing UEPrinters.py, if any, will be overwritten)...
updated UEPrinters.py
found necessary entries in ~/.gdbinit file, not changing it.
Setting up Unreal Engine 5 project files...
Setting up bundled DotNet SDK
/home/zaqraven/UnrealEngine-5.0.2-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. [/home/zaqraven/UnrealEngine-5.0.2-release/Engine/Source/Programs/UnrealBuildTool/UnrealBuildTool.csproj]
/home/zaqraven/UnrealEngine-5.0.2-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. [/home/zaqraven/UnrealEngine-5.0.2-release/Engine/Source/Programs/UnrealBuildTool/UnrealBuildTool.csproj]
/home/zaqraven/UnrealEngine-5.0.2-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. [/home/zaqraven/UnrealEngine-5.0.2-release/Engine/Source/Programs/UnrealBuildTool/UnrealBuildTool.csproj]
GenerateProjectFiles ERROR: Failed to build UnrealBuildTool
How to fix this? Also, I need a specific like where the code should be put to.
Sorry, I think you don’t understand carefully. As described
Unreal Engine’s setup shell script (Setup.sh) automatically downloads a native toolchain, which guarantees your compiler and linker to work with our codebase.
DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1 ./GenerateProjectFiles.sh
Unable to load the service index for source https://api.nuget.org
/v3/index.json
The SSL connection could not be established, see inner exceptio
n.
The remote certificate is invalid according to the validation p
rocedure.
No idea where the problem is because I can wget that address just fine
it seems branch origin/ue5-release-engine-staging is working for me, so far. no idea which version that is exactly but I saw it received updates recently and switched to that one, while release seems to be stale
Hi, I have the same issue but the suggested fix isn’t doing anything for me. It still comes up with the same error msg.
λ sudo ./GenerateProjectFiles.sh
Attempting to set up UE pretty printers for gdb (existing UEPrinters.py, if any, will be overwritten)...
updated UEPrinters.py
found necessary entries in ~/.gdbinit file, not changing it.
Setting up Unreal Engine 5 project files...
Setting up bundled DotNet SDK
Process terminated. Couldn't find a valid ICU package installed on the system. Set the configuration flag System.Globalization.Invariant to true if you want to run with no globalization support.
at System.Environment.FailFast(System.String)
at System.Globalization.GlobalizationMode.GetGlobalizationInvariantMode()
at System.Globalization.GlobalizationMode..cctor()
at System.Globalization.CultureData.CreateCultureWithInvariantData()
at System.Globalization.CultureData.get_Invariant()
at System.Globalization.CultureInfo..cctor()
at System.String.ToLowerInvariant()
at Microsoft.DotNet.PlatformAbstractions.RuntimeEnvironment.GetArch()
at Microsoft.DotNet.PlatformAbstractions.RuntimeEnvironment..cctor()
at Microsoft.DotNet.PlatformAbstractions.RuntimeEnvironment.GetRuntimeIdentifier()
at Microsoft.DotNet.Cli.MulticoreJitProfilePathCalculator.CalculateProfileRootPath()
at Microsoft.DotNet.Cli.MulticoreJitActivator.StartCliProfileOptimization()
at Microsoft.DotNet.Cli.MulticoreJitActivator.TryActivateMulticoreJit()
at Microsoft.DotNet.Cli.Program.Main(System.String[])
./GenerateProjectFiles.sh: line 31: 68385 Aborted (core dumped) dotnet msbuild /restore /target:build /property:Configuration=Development /nologo $BASE_PATH/../../../Source/Programs/UnrealBuildTool/UnrealBuildTool.csproj /verbosity:quiet
GenerateProjectFiles ERROR: Failed to build UnrealBuildTool
I don’t get it, I don’t understand your fix at all, has someone had any luck with this issue on Arch Linux? Unreal devs released official version of UE5 for Debian based operating system so it is a bit dissapointing
were you able to build in the end?
running Setup.sh does not generate make file for me.
Running GenerateProjectFiles line by line only led me to the same error when I tried to run:
For the others who posted still having issues. The two vars i posted above are in relation to this error:
The SSL connection could not be established, see inner exception
The other error i read above:
Process terminated. Couldn’t find a valid ICU package installed on the system. Set the configuration flag System.Globalization.Invariant to true if you want to run with no globalization support.
is not related to OP’s issue. Don’t know about the others if it’s also related. But maiby output your error just to be sure. Also sorry for late reply. I’m not on the forum a lot.
But just as a general tip. Try to find the exact issue inside your error message and look that up. That’s actually how i found the fix I posted.
