Compiling Swift source files

Question

When I run the Project, Xcode is always show the message "Building AppName | Compiling Swift source files", without anything. How can I know What wrong with project? thank you! enter image description here

Xcode Version：7.1.1（7B1005）

Answer 1

It's because your Xcode has option enabled Automatically Refresh Views . To stop that:

1. Open any XIB or Main.StoryBoard in your project.
2. From the top Menu bar, select Editor > Untick Automatically Refresh Views option.

From now onwards, it will stop refreshing view.