swiftswift2ios9xcode7.1

'Convert to latest Swift Syntax' breaks the build even when there are no changes


My project is in objective-c with just one tableviewcontroller in swift. I downloaded the Xcode-beta today which prompted me to 'Convert to latest Swift Syntax'. After I follow the steps it shows me that there are no changes. I do not see any changes in the proj file either but it has errors. Please note that I do not see the errors when I choose not to covert to latest swift syntax - the app builds and runs fine in this case.

Any idea why it is breaking?

Screenshot added

Here are the errors -


Solution

  • Product -> Clean helped in my case.