I recently started using kivy and as I gradually learned the language, I wanted to use images. I then tried the following program: from kivy.app import App from kivy.uix.image import Image class ImageTestApp(App): def builder(self): image_app = Image(source='on.png') return image_app if __name__ == '__main__': ImageTestApp().run() The source image on.png is in the same directory as the file containing the code. When I run this program, I get the following error : [ERROR ] [Image ] Not found <on.png> I tried to put the whole path but I still get the same error. I can't understand why the image is not found, can you help me? Continue reading...