associated with the 10.12.6 cycle (which was Xcode 9 Beta), follow these steps: Stack Overflow How can I get Xcode working on my Mac Sierra (10.12.6)
– Example checksum for final 10.12.6 (not beta): Macos Sierra 10 12 6 Beta 5 Dmg Xcode Beta Dmg
The release of macOS Sierra 10.12.6 Beta 5 and its accompanying Xcode Beta associated with the 10