[SOLVED] The sandbox is not in sync with the Podfile.lock-ios

The sandbox is not in sync with the Podfile.lock-ios

I have got the following errors after trying multiple answers from the google.

PhaseScriptExecution Check\ Pods\ Manifest.lock /Users/apple/Library/Developer/Xcode/DerivedData/Build/Intermediates/FoodSpot.build/Debug-
    iphonesimulator/FoodSpotTests.build/Script-36819C3C1B6A30F50091382D.sh
        cd "/Users/apple/Downloads/FoodSpot 2"
        /bin/sh -c /Users/apple/Library/Developer/Xcode/DerivedData/Build/Intermediates/FoodSpot.build/Debug-iphonesimulator/FoodSpotTests.build/Script-36819C3C1B6A30F50091382D.sh

    diff: /../Podfile.lock: No such file or directory
    diff: /Manifest.lock: No such file or directory
    error: The sandbox is not in sync with the Podfile.lock. 
    Run 'pod   install' or update your CocoaPods installation.

I have updated and installed many times, but they are of no use.

Solution

Run 'pod install' or update your CocoaPods installation.

You have answer in the error itself !

The error message states that you should update your CocoaPods installation.

You could remove libPods in frameworks and libraries and update Cocoapods using pod install.

Also:

clean and build the project

SO references :

CocoaPods Errors on Project Build

Error:"The sandbox is not in sync with the Podfile.lock..." after installing RestKit with cocoapods