jsp调用JavaBeans出现的错误!请高手指点。。
500 Servlet Exception
java.lang.NoSuchMethodError
at net.as.cj.app.webpub.ShowPage.PageList(Unknown Source)
at _admin._admin_0main__jsp._jspService(d:\wwwroot\2002\air-studio.net\admin\admin_main.jsp:6)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:486)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:311)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.RunnerRequest.handleRequest(RunnerRequest.java:342)
at com.caucho.server.http.RunnerRequest.handleConnection(RunnerRequest.java:272)
at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
at java.lang.Thread.run(Thread.java:484)