Swift ERROR: Sourcekitservice crashed exception

Today, when I was learning swift, I found that the creation of the playground file was a compilation problem, and I created one directly in the project to write the error that was reported later

Workaround:

It turns out that my project name contains the ' Swift ' keyword, which is searched online

This problem is reported by the kit, generally because the name of the project contains the word ' swift ' or the comment contains Chinese,

The simple solution is to modify the project name, change all Chinese comments to English (including the copyright information in the header note in 2014, the year the Word will also affect), if it still does not work, you need to create a new project, and then migrate.

But I think this problem will be updated with Swift and not

Swift ERROR: Sourcekitservice crashed exception