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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?

John
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3 Answers3

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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>).

bdash
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Add this line : 

 #import <Foundation/Foundation.h>

remove this :

 #import <Cocoa/Cocoa.h>
Sandeep Sachan
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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.

Community
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    The latter is the better choice -- angle brackets for system headers. – Caleb Apr 05 '13 at 05:54
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    #import is already in my .m file. but still this error occurring. By the way the link u provided dont give any help. thanks. – John Apr 05 '13 at 06:29