Warning: file_get_contents(/data/phpspider/zhask/data//catemap/5/objective-c/23.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/three.js/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Objective c Xcode意外@错误_Objective C - Fatal编程技术网

Objective c Xcode意外@错误

Objective c Xcode意外@错误,objective-c,Objective C,我已经尝试了所有的方法来解决这个问题,我通读了其他类似的问题,但是没有任何效果 #import "ViewController.h" //sound @implementation SoundappViewController -(IBAction)play; { CFBundleRef mainBundle = CFBundleGetMainBundle(); CFURLRef soundFileURLRef; soundFileURLRef = CFBundleCopyResourceURL

我已经尝试了所有的方法来解决这个问题,我通读了其他类似的问题,但是没有任何效果

#import "ViewController.h"
//sound
@implementation SoundappViewController
-(IBAction)play; {
CFBundleRef mainBundle = CFBundleGetMainBundle();
CFURLRef soundFileURLRef;
soundFileURLRef = CFBundleCopyResourceURL(mainBundle, (CFStringRef) @"app 3", CFSTR ("m4a"), NULL);
   UInt32 (soundID);
   AudioServicesCreateSystemSoundID(soundFileURLRef, &soundID);
   AudioServicesPlaySystemSound(soundID);
    @end              // Here i get the error Unexpected @ in program
  • 删除“;”方法中的标题行
  • 您在方法末尾缺少“}”(就在@end之前)

如果您将收到的确切错误消息包括在内,这将非常有帮助,但我猜错误是由于iAction缺少右括号
}