Getting error with freeType -> putText function

I am getting an error no matching function for call to ‘cv::freetype::FreeType2::putText(IplImage*&, cv::String&, CvPoint&, int&, cv::Scalar_, int&, int&, bool) for the following code - (Here show_image is declared as `IplImage *show_image`) ft2->putText( show_image, text, pt_text, fontHeight, cv::Scalar::all(0), baseline, linestyle, true );