Cannot install brew on Mojave with Xcode 10

Question

I can not install any brew packages on my mac with the following error info.

Installed on my Mac:

• macOS 10.14 Beta (18A293u)

Answer 1

Beginning in 10.14, a new step is required to create the header files in /usr/include:

Install /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg

Source: The Xcode 10 release notes