Please google MWE (Minimal Working Example). And, fix your web site. el And fix the website On 2023-11-21 19:53, Dr. Manab Kumar Das wrote: > Screenshot from 2023-11-21 23-20-58.png > I am getting problems such as UNDEFINED in Figure. [...]> http://www.facweb.iitkgp.ernet.in/~manab/