Xcode: Access class member shows EXE_BAD_ACCESS

摘要:Xcode: Access class member shows EXE_BAD_ACCESS

ex:

@interface JTCViewController : UIViewController {

    NSMutableArray *mtaData;

}

@end

@implementation JTCViewController

// Do some member function call with mtaData

@end

就會出現存取到無效的指標 (EXE_BAD_ACCESS),
初始值宣告時加上 retain 即可解決。

勤勞樸實