'CGPoint'前的預期說明符 - 限定符列表

Question

我的項目編譯並運行正常，除非我嘗試編譯我的單元測試包，它會在下面用'預期說明符 - 限定符列表'CGPoint'「第5行錯誤：

#import <Foundation/Foundation.h> 
#import "Force.h" 

@interface WorldObject : NSObject { 
    CGPoint coordinates; 
    float altitude; 
    NSMutableDictionary *forces; 
} 

@property (nonatomic) CGPoint coordinates; 
@property (nonatomic) float altitude; 
@property (nonatomic,retain) NSMutableDictionary *forces; 

- (void)setObject:(id)anObject inForcesForKey:(id)aKey; 
- (void)removeObjectFromForcesForKey:(id)aKey; 
- (id)objectFromForcesForKey:(id)aKey; 
- (void)applyForces; 

@end 

我已經確信，我的單元測試套件是我WorldObject.m的目標和它的頭在我的測試頭輸入：

#define USE_APPLICATION_UNIT_TEST 1 

#import <SenTestingKit/SenTestingKit.h> 
#import <UIKit/UIKit.h> 
#import "Force.h" 
#import "WorldObject.h" 


@interface LogicTests : SenTestCase { 
    Force *myForce; 
    WorldObject *myWorldObject; 
} 

@end 

Answer 1

您需要在頭文件（問題中的頂級文件）中導入<UIKit/UIKit.h>而不是<Foundation/Foundation.h>。