no ‘object' file generated

[LeadgerLee]

Hello, everyone. When I build the AirSim project, it displayed some errors while compiling. As follow,

d:\code\eigen3\eigen\src/Core/arch/CUDA/Half.h : error C2220: warning treated as error - no 'object' file generated
[D:\GitHub\repo\AirSim\AirLib\AirLib.vcxproj]
d:\code\eigen3\eigen\src/Core/arch/CUDA/Half.h : error C2220: warning treated as error - no 'object' file generated
... etc...

Should I change the option "Treat warning as error" from "Yes(/WX)" to "No(/WX-)" in the property page of project?
Thank you very much.

[sytelus]

Which OS are you using? Are you compiling using build command? Also please post more error details.

[jy723]

I've got the same problem.My graphics card is NVDIA GeForce GTX745.

[fmzhu]

I've got the same problem. My OS ist Windows10 and the Visual Studio is 2015. I compile use build command.

[jy723]

error message: half.h : warning C4819: error936
The file eigen3\Eigen\src\Core\arch\CUDA\half.h is saves as Unicode－1200,the warnings disapperance;

[fmzhu]

@jy723 thank you very much. The problem is fixed.

[LeadgerLee]

@jy723 Thank you very much. The problem is fixed.

[Jackyjae]

@jy723 I met the same problem today. How can I fix it?

[bys1123]

How is this happen? Everyone have this issue? Is this file can be fixed? @jy723

[goldsail]

Open eigen3\Eigen\src\Core\arch\CUDA\half.h and save using UTF-8 coding with BOM

Thanks @whyscience #97