jsp+tomcat做论坛老是提示类版本不对什么原因啊?Generated servlet error:
bad class file: D:\Tomcat\webapps\ROOT\WEB-INF\classes\DataBase\MyDbBean.class
class file has wrong version 49.0, should be 48.0
Please remove or make sure it appears in the correct subdirectory of the classpath.
DataBase.MyDbBean LoginBean = null;
bad class file: D:\Tomcat\webapps\ROOT\WEB-INF\classes\DataBase\MyDbBean.class
class file has wrong version 49.0, should be 48.0
Please remove or make sure it appears in the correct subdirectory of the classpath.
DataBase.MyDbBean LoginBean = null;
解决方案 »
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