NSBundle 獲取不到路徑

NSString *path=[[NSBundle mainBundle] pathForResource:@"AddressBook" ofType:@"json"];
        NSData *data=[NSData dataWithContentsOfFile:[[NSBundle mainBundle]pathForResource:@"AddressBook.json" ofType:nil]];
        NSLog(@"data1%@",data);

path 是null

data 是null

解決方法：如圖