It works on simulator , then i tried to run on my phone and ther error is :
dyld: Library not loaded: @rpath/GoogleUtilities.framework/GoogleUtilities Referenced from: /private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/BusinessCard Reason: no suitable image found. Did find: /private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities: code signature invalid for '/private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities' /private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities: stat() failed with errno=25 /private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities: code signature invalid for '/private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities' /private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities: stat() failed with errno=1 /private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities: code signature invalid for '/private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities' /private/var/containers/Bundle/Application/09964578-5EB5-4F95-A827-3289DCE26BD3/BusinessCard.app/Frameworks/GoogleUtilities.framework/GoogleUtilities: stat() failed with errno=1