pod库版本冲突

[!] CocoaPods could not find compatible versions for pod "mob_sharesdk":
In snapshot (Podfile.lock):
mob_sharesdk (= 4.4.0)

In Podfile:
SYXZShareKit (from ../LocalLib/SYXZShareKit/) was resolved to 0.2.6, which depends on
mob_sharesdk (~> 4.3.9)

删除Podfile.lock文件
重新pod install