Error - Method 'post' could not be resolved

When I compile drive-works sample source code without any modification, Nsight shows below Error message.

Method ‘post’ could not be resolved
Method ‘reset’ could not be resolved

But binaries are generated well. How can I remove this error message?

Dear suhyung,
Could you please check our tutorial https://developer.nvidia.com/drive/learn/tutorial-NsightEclipse