[jboss-user] [Beginners Corner] - org.apache.jasper.JasperException: Unable to compile class f

[alamandrax]

Hi,

I've just finished installing the JBoss AS 4.0.5.GA using the JEMS installer and I configured it to install the ejb 3.0 profile.

After completing the installation, I deployed my application to the Application Server. Upon trying to run the application however, I encounter the following exception.

org.apache.jasper.JasperException: Unable to compile class for JSP
  | 
  | An error occurred at line: 2 in the jsp file: /menu.jsp
  | Generated servlet error:
  | The type List is not generic; it cannot be parameterized with arguments <String>
  | 
  | An error occurred at line: 2 in the jsp file: /menu.jsp
  | Generated servlet error:
  | Syntax error, parameterized types are only available if source level is 5.0
  | 
  | An error occurred at line: 2 in the jsp file: /menu.jsp
  | Generated servlet error:
  | The type List is not generic; it cannot be parameterized with arguments <String>
  | 
  | An error occurred at line: 2 in the jsp file: /menu.jsp
  | Generated servlet error:
  | Syntax error, parameterized types are only available if source level is 5.0
  | 
  | An error occurred at line: 320 in the jsp file: /menu.jsp
  | Generated servlet error:
  | Incompatible conditional operand types Long and String
  | 
  | An error occurred at line: 326 in the jsp file: /menu.jsp
  | Generated servlet error:
  | Incompatible conditional operand types Long and String
  | 
  | 
  | 	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:512)
  | 	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
  | 	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
  | 	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
  | 	javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
  | 	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

I do not know why it asks me for a source level of 5.0. I have the Java 1.5.0_12 SDK installed and my JAVA_HOME environment variable points to the installation directory. I have searched my registry to check if the JVM version points to an incorrect version, but haven't found anything yet. I am not sure about configuration options of the Tomcat server though.

Do I need to change any settings to point tomcat to the right resource for the JDK?

I am on a Windows Vista Home Premium machine.

Please help.

Thanks in advance.

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