为什么点击“ 全局过虑 ”会出错，其它都正常
java.lang.NoClassDefFoundError: java/lang/CharSequence
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:120)
at com.jivesoftware.forum.database.DbFilterManager.getAvailableFilters(DbFilterManager.java:269)
at com.jivesoftware.forum.database.DbForumFactory.getAvailableFilters(DbForumFactory.java:535)
at com.jivesoftware.forum.ForumFactoryProxy.getAvailableFilters(ForumFactoryProxy.java:227)
at _admin._filters__jsp._jspService(_filters__jsp.java:306)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:485)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:312)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:221)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:163)
at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
at java.lang.Thread.run(Thread.java:484)