500 URLDecoder: Illegal hex characters in escape (%) pattern - For input string: ";%"

URLDecoder: Illegal hex characters in escape (%) pattern - For input string: ";%"

Cannot serve request to /home/funny-shit/2017/10/a-couple-of-keen-dudes-can-t-be-more-obvious-when-they-pop-a-lit.html on this server

ApacheSling/2.4 (jetty/9.2.24.v20180105, Java HotSpot(TM) 64-Bit Server VM 1.8.0_171, Linux 3.10.0-862.9.1.el7.x86_64 amd64)