Hi.
After upgrading to version 4.17 getting errors when opening a previously working project, even created yesterday. They are United by the presence of code in C++.
In the programming environment, everything compiles without error in an empty project, but the engine requires a Rebuild, and cannot pass it.
In older projects with lots of code has hundreds of errors not previously represent the problem. Standard mathematical functions which worked.
Please help to continue.
[(Rebuild log)][1]
