Compile failed in Unreal Editor but not in CLI

Development Platform & Builds
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1

Hi,

Yesterday my code was compiling correctly both on Unreal Editor and in CLI (I’m on Ubuntu) with the make command.
This morning, the make command reported me the error :

file /usr/include/linux/version.h has ben modified since the precompiled header

I fixed it using this answer : Linux UE4 Build Precompiled Header Fatal Error - Platform & Builds - Epic Developer Community Forums

Now in CLI, there is no problem, the code builds, but in Unreal Engine, I have the Compile Failed error. The log only says :

[1/3] Compile ProjectName.generated.cpp

[2/3] Compile LastClassIWorkedOn.cpp

ERROR: UBT ERROR: Failed to produce item: /.../LibUE4Editor-ProjectName-933.so

If I try deleting the Binaries, Intermediate and Saved folders, Unreal Editor doesn’t want to open the project anymore. It asks me if I want to rebuild LibUE4Editor-ProjectName.so but then outputs that it can be compiled. The project is correctly built if I do it manually…

Can someone help me find where the problem is ?

Thanks

2

Hi,

Problem solved, I recompiled UnrealEngine.
If someone has a softer workaround that does not takes one hour, that would be great.