Cannot create c++ project under 4.7.3

Development Programming & Scripting
1

Everytime I try to create a c++ project under the newly updated version 4.7.3 I run into the following error:

Failed to generate project files. Log output:
Running C:/Program Files/Epic Games/4.7/Engine/Binaries/DotNET/UnrealBuildTool.exe -projectfiles -project=“D:/Development/Unreal/MMOProject/MMOProject.uproject” -game -rocket -progress
Discovering modules, targets and source code for game…
Errors detected while compiling D:\Development\Unreal\MMOProject\Intermediate\Build\BuildRules\ProjectFileGeneratorModuleRules.dll:
c:\Program Files\Epic Games\4.7\Engine\Source\Runtime\CEF3Utils\CEF3Utils.Build.cs(5,14) : error CS0101: The namespace ‘’ already contains a definition for ‘CEF3Utils’
c:\Program Files\Epic Games\4.7\Engine\Source\Runtime\WebBrowser\WebBrowser.Build.cs(5,14) : error CS0101: The namespace ‘’ already contains a definition for ‘WebBrowser’
UnrealBuildTool Exception: ERROR: UnrealBuildTool encountered an error while compiling source files

Creating a blueprint project went well but trying to add a custom c++ class using the editor always says that the class already exists.

Anyone having the same issue?

2

I had exactly the same issue! Nb. That it does actually create the files, it just fails in the editor. I found that building the editor from source (ie. https://github.com/EpicGames/UnrealEngine) fixed it for me; the default one that you can just download seems to have this issue (4.7.3).

3

Thanks for your reply. Will try later and report if it fixed the issue.

4

Rebuild from source fixed the issue.