Yesterday, i update my iMac system - Os x el captan.Then i found i can’t build iOS project (but other project is work ).
Details: new a hello world project , File - Build Setting - choose iOS - build - choose place - save
then the window which i choose save had gone . Nothings happen . No progress bar , No error tips .Console window is blank.
So , i wanna know what is wrong . the system OS X el capitan ? or something i forgave?