Xcode

Xcode 的配置

Code Snippets

CodeSnippets（Xcode的代码片段快捷键）的目录是 ~/Library/Developer/Xcode/UserData/CodeSnippets

Key Bindings

KeyBindings（快捷键映射，可以把页面切换的前进后退和.h与.m切换分别设置成F1,F2和F3）的目录是 ~/Library/Developer/Xcode/UserData/KeyBindings

FontAndColorThemes

FontAndColorThemes（主题字体颜色配置）目录 ~/Library/Developer/Xcode/UserData/FontAndColorThemes

Xcode 常见的编译错误

收集记录一些Xcode编译报错及解决办法，会持续更新...

1. Code signing is required for product type 'Application' in SDK 'iOS 10.0'

真机调试时如果报以下错误：

No profiles for 'BundleID' were found:  Xcode couldn't find a provisioning profile matching 'BundleID'.
Code signing is required for product type 'Application' in SDK 'iOS 10.0'

在 PROJECT 的设置里 Build Setting 下的 Code Signing Identity 全部选中 iOS Developer。Stackoverflow解决参考

2. OBJC_METACLASS$_(CLASS)", referenced from:

该错误一般是因为Objc中的类只写了 @interface __CLASS__ ，却没有实现 @implementation __CLASS__

3. Undefined symbols for architecture i386: "OBJC_CLASS$_(CLASS)", referenced from:

Undefined symbols for architecture i386:
  "_OBJC_CLASS_$_HTQuoteDecoder", referenced from:
      objc-class-ref in libHTConnect.a(HTCTestcase.o)

如图所示的error，是 libHTConnect.a库的 HTQuoteDecoder 文件引用问题。