问题
I am using XMPPFramework in my application. I have imported the Cocoa/Cocoa.h in my .m file. But when i build the project Xcode shows an error.
error: "Cocoa/Cocoa.h file not found".
How can i solve this Error?
回答1:
If you're building for iOS then you shouldn't #import <Cocoa/Cocoa.h>. That header only exists on OS X. For iOS you need to include the various framework headers directly (e.g., #import <UIKit/UIKit.h>).
回答2:
Add this line :
#import <Foundation/Foundation.h>
remove this :
#import <Cocoa/Cocoa.h>
回答3:
put
#import "Cocoa/Cocoa.h" or #import <Cocoa/Cocoa.h> in your .m file
And Alos i don't like Copy and Paste , so please refer this Question/Answer
Cocoa/Cocoa.h Not Found (Error)
It is similar to your Question.
来源：https://stackoverflow.com/questions/15826825/cocoa-cocoa-h-file-not-found