一些背景知识:
我有一个Java1.6WebApp在Tomcat7上运行.数据库是MySQL 5.5.之前,我使用Mysql JDBC驱动程序5.1.23连接到数据库.一切顺利.我最近升级到了Mysql JDBC驱动程序5.1.33.升级后,Tomcat在启动应用程序时会抛出此错误.
WARNING: Unexpected exception resolving reference
java.sql.SQLException: The server timezone value 'UTC' is unrecognized or represents
more than one timezone. You must configure either the server or JDBC driver (via
the serverTimezone configuration property) to use a more specifc timezone value if
you want to utilize timezone support.
为什么会这样?