HTTP Status 500 – Internal Server Error


Type Exception Report

Message Unable to compile class for JSP:

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: [14] in the jsp file: [/materialien2.jsp]
siteCounter cannot be resolved
11: %>
12: 
13: <%
14: siteCounter.hit("materialien2");
15: %>
16: 
17: <html>


Stacktrace:
	org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103)
	org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:213)
	org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:541)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:392)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:362)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:346)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:605)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:400)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:498)
	org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:282)
	org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:279)
	java.security.AccessController.doPrivileged(Native Method)
	javax.security.auth.Subject.doAsPrivileged(Subject.java:549)
	org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:314)
	org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:170)
	java.security.AccessController.doPrivileged(Native Method)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	sun.reflect.GeneratedMethodAccessor65.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:498)
	org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:282)
	org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:279)
	java.security.AccessController.doPrivileged(Native Method)
	javax.security.auth.Subject.doAsPrivileged(Subject.java:549)
	org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:314)
	org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:253)

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/9.0.34