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