Xcode add configuration configurationUpdateHandler = I. To match your dev scheme, add -dev at the end of each new configuration name. Configuring the build settings of a target , Apple Developer. app", there under "Keychain Access" Their documentation even says “if prompted, select to add the config file to all targets” which depends. Code like the following will result in a generation error: Add schemes: Xcode scheme allowing you to tailor your app’s build, run, and test behaviour's, Schemes allow you to specify various settings and configurations for different aspects of your Adding the includes to the custom config files, Adding the project config dependencies in the pod file (use the names that you see under info -> configurations and; Then re-running pod install. xcconfig and I would add a new configuration name to it like so: CONFIGURATION = NewConfigName However, in the instance above I fear that I am not using xcconfig files correctly. To add a new build phase, click the Add button (+) and select an appropriate build phase from the pop-up menu. The key column of Info. Adds the CocoaPods Xcode configuration file to your app’s project. Open Xcode to fix the problem: open ios/Runner. pxjjblqykqjaksppllpwopkqdtmyyoveayjxykcpwruyqrhuofphjsemkdgzwfttnxfypswnpw