Error "warning: missing %end" when I have %end!?

[antifile 0]

Hey everyone!

So I've got this tweak I'm making via Zane Helton's tutorials. I've hooked UIViewController and ive %end'ed it at the end but it still says that I'm missing my %end..

Can someone shine any light onto why this is happening?

Here's the code:

@interface BCBatteryDeviceController {
    NSArray *_sortedDevices;
}
+(id)sharedInstance;
@end

@interface BCBatteryDevice {
  long long _percentCharge;
  NSString *_name;
}
@end

%hook UIViewController


- (void)presentViewController:(UIViewController *)viewControllerToPresent  
animated:(BOOL)flag           
completion:(void (^)(void))completion {
  //no code would run without orig
  if ([viewControllerToPresent isKindOfClass[UIAlertController class]]) {
    UIAlertController *ac = (UIAlertController *)viewControllerToPresent;

    BCBatteryDeviceController *bcb = [%c(BCBatteryDeviceController) sharedInstance];

    NAArrray *devices = MSHookIvar<NSArray *>(bcb, "_sortedDevices");

    NSMutableString *newMessage = [NSMutableString new];

    for (BCBatteryDevice *device in devices) { 
      NSString *deviceName = MSHookIvar<NSString *>(device, "_name");
      long long deviceCharge = MSHookIvar<long long>(device, "_percentCharge");

      [newMessage appendString:@"%@ : %lld%%\n", deviceName, deviceCharge];
    }

    [ac setMessage:newMessage];
    return %orig(ac, flag, completion);
  } else {
    return %orig;
  }
}


%end

Thanks for any help guys!