500 Servlet Exception

500 Servlet Exception
java.lang.ClassNotFoundException: _view_22dmessage__jsp
	at com.caucho.util.DynamicClassLoader.loadClass(DynamicClassLoader.java:530)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:217)
	at com.caucho.util.CauchoSystem.loadClass(CauchoSystem.java:387)
	at com.caucho.jsp.JspManager.loadClass(JspManager.java:261)
	at com.caucho.jsp.JavaGenerator.compile(JavaGenerator.java:2836)
	at com.caucho.jsp.JspGenerator.generate(JspGenerator.java:322)
	at com.caucho.jsp.JspParser.parse(JspParser.java:327)
	at com.caucho.jsp.JspParser.parse(JspParser.java:232)
	at com.caucho.jsp.JspManager.createPage(JspManager.java:175)
	at com.caucho.jsp.PageManager.getPage(PageManager.java:346)
	at com.caucho.jsp.PageManager.getPage(PageManager.java:184)
	at com.caucho.jsp.QServlet.getPage(QServlet.java:220)
	at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:129)
	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.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:536)
Resin 2.1.6 (built Fri Nov 8 08:18:18 PST 2002)