情景：在一台真机中运行项目。
提示：Could not change executable permissions on the application.
解决：真机中已经有一个同名的应用。bundle identifier 一样。删掉那个应用就可以了。
参考：http://stackoverflow.com/questions/12547706/could-not-change-executable-permissions-on-the-application
Could not change executable permissions on the application.,布布扣,bubuko.com
Could not change executable permissions on the application.
原文：http://blog.csdn.net/isharestudio/article/details/37529919