Xcode 6.3显示不一致的错误

Question

I just downloaded Xcode 6.3 and started fixing errors, caused by the change to Swift 1.2. My problem is that Xcode shows errors in an inconsistent way. I get some errors more often than others and some of them just disappear for ages, before reappearing randomly (I guess). I have to check every file after I perform a build, in order to see the errors in it. I will be thankful for any suggestions for this problem. If you need further clarification (which wouldn't be surprising, since my explanations are not the brightest), don't hesitate to leave a comment. For example: these three errors appear right after the build has failed and disappear in ~ten seconds.

Answer 1

在初始化已声明的每个let属性之前，不应调用super.init()或任何其他方法/继承的属性。