解决方案是执行: 

 pod repo update --verbose

再执行命令:

pod install

如果还是出错,删除podfile.lock文件

如果还报错就删除 第三方库的版本再次执行pod install就可以了

 

//以下是报错的问题

superlee-MacBook-Pro ios_code_new_warehouse % pod install  

Analyzing dependencies

[!] The version of CocoaPods used to generate the lockfile (1.11.0) is higher than the version of the current executable (1.10.1). Incompatibility issues may arise.

[!] CocoaPods could not find compatible versions for pod "JMLink":

  In snapshot (Podfile.lock):

    JMLink (= 1.2.4)

 

  In Podfile:

    JMLink (= 1.2.4)

 

None of your spec sources contain a spec satisfying the dependencies: `JMLink (= 1.2.4), JMLink (= 1.2.4)`.

 

You have either:

 * out-of-date source repos which you can update with `pod repo update` or with `pod install --repo-update`.

 * mistyped the name or version.

 * not added the source repo that hosts the Podspec to your Podfile.

lichao@superlee-MacBook-Pro ios_code_new_warehouse % pod install

Analyzing dependencies

[!] CocoaPods could not find compatible versions for pod "JMLink":

  In Podfile:

    JMLink (= 1.2.4)

 

None of your spec sources contain a spec satisfying the dependency: `JMLink (= 1.2.4)`.

 

You have either:

 * out-of-date source repos which you can update with `pod repo update` or with `pod install --repo-update`.

 * mistyped the name or version.

 * not added the source repo that hosts the Podspec to your Podfile.