Updated to 4.20, now I can't build
I switched over my project file to 4.20, and then selected Generate VS project files. Now, when I build, it fails on the first file in my solution. It says: cannot open source file "ActionMapInterface.generated.h"
But I did generate the project files. I've already tried deleting the Intermediate folder and re-generating the project files. Got the same error.
I also made sure to build in 4.19, and correct any deprecated code that showed up before switching over to 4.20. I really can't tell what is going wrong, and I wish Epic gave us some better error messages or something. Right now it just says the build "exited with code -1" and ...
UnrealHeaderTool failed for target 'VR_Test_2Editor' (platform: Win64, module info: C:\SynthStudio\Intermediate\Build\Win64\VR_Test_2Editor\Development\VR_Test_2Editor.uhtmanifest, exit code: OtherCompilationError (5)).
asked Jul 22 '18 at 08:05 AM in C++ Programming
I had this problem too. The Error List didn't say much but looking at the Output tab showed an error not listed on the Error List.
This particular error is a new change in 4.20 I believe.
Double check your Output tab in VS carefully if it shows any errors not shown in the Error List.
answered Jul 24 '18 at 12:55 AM
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