After the Xcode has been updated, there is an error "'SBJson/SBJson4Writer.h' file not found". It casued another 2 errors "JasonHelper.h" and "JasonViewController.h" on Xcode. Now I can not build any app.
I have made search on google, but there is no answer! Could anyone point me out? I am sorry for the trouble!
Thank you in advance!