HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception javax.servlet.ServletException: java.lang.NoClassDefFoundError: Could not initialize class org.apache.struts.taglib.html.HtmlTag
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:862)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791)
admin.login_jsp._jspService(login_jsp.java:118)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause java.lang.NoClassDefFoundError: Could not initialize class org.apache.struts.taglib.html.HtmlTag
java.lang.Class.forName0(Native Method)
java.lang.Class.forName(Class.java:169)
admin.login_jsp.class$(login_jsp.java:70)
admin.login_jsp._jspService(login_jsp.java:70)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.29 logs.