message: Call error fixed
diff: TfLiteCategory cCategory = cClassifications.categories[j];
  [categories addObject:[TFLCategory categoryWithCCategory:&cCategory]];
  }
  - TFLClassifications *classifications = [TFLClassifications alloc] initWithHeadIndex:i
  + TFLClassifications *classifications = [[TFLClassifications alloc] initWithHeadIndex:i
  categories:categories];
  [classificationHeads addObject:classifications];
  