Xcode9 and swift4 Errors

[wkq87]

i update to Xcode9 and change the Podfile to pod "AlamofireObjectMapper", :git => 'https://github.com/tristanhimmelman/AlamofireObjectMapper.git', :branch => 'swift-4' But when i run pod install, follow error coming: `[!] Unable to satisfy the following requirements:

• ObjectMapper (~> 3.0) required by AlamofireObjectMapper (5.0.0)

None of your spec sources contain a spec satisfying the dependency: ObjectMapper (~> 3.0).

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• out-of-date source repos which you can update with pod repo update or with pod install --repo-update.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

Note: as of CocoaPods 1.0, pod repo update does not happen on pod install by default.`

[joebenton]

Remove ObjectMapper from your pod file as the pod 'AlamofireObjectMapper' is already linking in ObjectMapper

[wkq87]

@joebenton thank you, i update the pod repo, and the issue gone