Lots of regrettable silliness here: two papers by Max Planck (!) have been retracted, probably by some automated process that based the decision on the same material appearing in another journal (which was far more common at the time, and even Einstein did it) and a rebuttal to a work being published under the same title (but not author) as the thing being rebutted.

But the funniest line in the article is:

“Springer Nature is nevertheless still selling the empty PDF for $39.95.”

https://www.science.org/content/article/why-have-papers-one-history-s-most-famous-physicists-been-retracted