1、Merge 其他分支后提交失败
提示：HEAD -> refs/for/pod (no new changes) merge指令加上–no-ff （不使用fast-forward方式合并，合并的时候会创建一个新的commit用于合并） git merge --no-ff master 参考
2、Unable to read the license file LICENSE for the spec FirebaseInstanceID (4.8.0)
Close Xcode Delete pods、podfile.lock、xxx.workspace、DeriveData Then：pod install
3、Value for SWIFT_VERSION cannot be empty.
Target -> Build Settings -> Swift Language Version 选择需要的版本
4、error reading '/Users/…/WWFitnessWidgetExtension-Bridging-Header.h (我删掉了没用到的桥接文件)
还需要在配置里删除：Target -> Build Settings -> Swift Compiler - General 删除配置文件 就OK了
5、需要OC和Swift混编，添加桥接文件后报错：Cannot find ‘ConfigurationIntent’ in scope
在交接文件中添加：#import “ConfigurationIntent.h”
6、‘sharedApplication’ is unavailable: not available on iOS (App Extension) - Use view controller based solutions where appropriate instead.
在pod工程里修改报错库的配置：
Build Settings -> All -> Require Only App-Extension-Safe API
Set to NO
或者
在Podfile底部加入：
post_install do |installer|
installer.pods_project.targets.each do |target|
target.build_configurations.each do |config|
config.build_settings['APPLICATION_EXTENSION_API_ONLY'] = 'No'
end
end
end7、The `` target overrides the CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER build setting defined in `Pods/Target Support Files/Pods-XXX’. This can lead to problems with the CocoaPods installation
Target -> Build Settings -> 相应的项 改成 $(inherited)
8、Type ‘’ does not conform to protocol Decodable Encodable
Every property in a Codable type must also be Codable as well.
9、‘JSONModel/JSONModel.h’ file not found
删掉pods 重新install
