Hello, I am trying to send my professor my HTML file (work was done in r notebook and the main work is graphs). I did run all and checked the preview and it downloaded the html file on my laptop. When I click on it, it do shows the graphs. But when I send the exact same HTML file to my professor, it hes saying " Your submitted data did not yet the output! It is simply codes." I dont know if its gmail function that is doing this? I tried to tell him to download the file and open it but I dont think he is doing that... What can I do??? And I think Im really starting to anger him, please someone help!