Speficief key was too long; max key length is 1000 bytes WebUse -Dfile.encoding=utf-8 as parameter to the JVM (can be configured in catalina.bat). By default, the character set is now utf8. Was Galileo expecting to see so many stars? And to "who's right" Truth is, this is a social question more than it is technical. The best answers are voted up and rise to the top, Not the answer you're looking for? Can't do those in Latin1 without extensive work), but they will take a bit more time. Webjava,mysql,UTF8UTF-8ideaUTF-8JAVAutf-8web.xmlutf-8