Analyzing dependencies
[!] CocoaPods could not find compatible versions for pod "ZLPhotoBrowser":
  In snapshot (Podfile.lock):
    ZLPhotoBrowser (= 4.1.5)

  In Podfile:
    images_picker (from `.symlinks/plugins/images_picker/ios`) was resolved to 0.0.1, which depends on
      ZLPhotoBrowser (= 4.1.9)


You have either:
 * out-of-date source repos which you can update with `pod repo update` or with `pod install --repo-update`.
 * changed the constraints of dependency `ZLPhotoBrowser` inside your development pod `images_picker`.
   You should run `pod update ZLPhotoBrowser` to apply changes you've made.

Solution:

sudo arch -x86_64 gem install ffi

arch -x86_64 pod install
//Prompt for pod update ZLPhotoBrowser uses the arch -x86_64 pod to update
arch -x86_64 pod update ZLPhotoBrowser