今日のまよい道
JSPとか使ったことないからわかんないよー。今日はまったのは以下のエラー。Tomcatは起動するのだがjspを実行すると発生する。
2009-09-17,12:39:05,JST ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/xxxx].[jsp]] (tomcat-http-8080-Processor25) サーブレット jsp のServlet.service()が例外を投げました java.lang.NoClassDefFoundError: javax/el/ValueExpression at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2427) at java.lang.Class.getDeclaredMethods(Class.java:1791) at java.beans.Introspector$1.run(Introspector.java:1272) at java.security.AccessController.doPrivileged(Native Method) at java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1270) at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1136) at java.beans.Introspector.getBeanInfo(Introspector.java:387) at java.beans.Introspector.getBeanInfo(Introspector.java:159) at java.beans.Introspector.getBeanInfo(Introspector.java:220) at java.beans.Introspector.<init>(Introspector.java:368) at java.beans.Introspector.getBeanInfo(Introspector.java:159) at java.beans.Introspector.getBeanInfo(Introspector.java:220) at java.beans.Introspector.<init>(Introspector.java:368) at java.beans.Introspector.getBeanInfo(Introspector.java:159) at org.apache.jasper.compiler.Generator$TagHandlerInfo.<init>(Generator.java:3728) at org.apache.jasper.compiler.Generator$GenerateVisitor.getTagHandlerInfo(Generator.java:2130)