Getting errors while running jsp on sunone web server 6.1

Question

While i created war file and delpoyed my application on web server6.1, it loads default jsp(welocme.jsp) page fine. but when I submit data it gives me following error.
[06/Oct/2003:09:17:53] info ( 600): Internal Info: loading servlet /custapprec/bonus.jsp
[06/Oct/2003:09:17:58] info ( 600): JSP: JSP1x compiler threw exception
org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated.
C:\iPlanet\Servers\https-NVS06S-W2K.abc.com\config\..\ClassCache\_jsps\_custapprec\_bonus_jsp.java:63: Class myBean.BonusBean not found.
myBean.BonusBean Bonus = null;
^
C:\iPlanet\Servers\https-NVS06S-W2K.abc.com\config\..\ClassCache\_jsps\_custapprec\_bonus_jsp.java:65: Class myBean.BonusBean not found.
Bonus= (myBean.BonusBean)
^
C:\iPlanet\Servers\https-NVS06S-W2K.abc.com\config\..\ClassCache\_jsps\_custapprec\_bonus_jsp.java:69: Class myBean.BonusBean not found.
Bonus = (myBean.BonusBean) Beans.instantiate(this.getClass().getClassLoader(), "myBean.BonusBean");
^
C:\iPlanet\Servers\https-NVS06S-W2K.abc.com\config\..\ClassCache\_jsps\_custapprec\_bonus_jsp.java:73: Variable Bonus may not have been initialized.
pageContext.setAttribute("Bonus", Bonus, PageContext.PAGE_SCOPE);
^
4 errors, 1 warning
     at org.apache.jasper.compiler.Compiler.compile(Compiler.java:284)
     at com.iplanet.server.http.servlet.NSServletEntity.load(NSServletEntity.java:252)
     at com.iplanet.server.http.servlet.NSServletEntity.update(NSServletEntity.java:173)
     at com.iplanet.server.http.servlet.NSServletRunner.Service(NSServletRunner.java:427)
[06/Oct/2003:09:17:58] warning ( 600): Internal error: Failed to get GenericServlet. (uri=/custapprec/bonus.jsp,SCRIPT_NAME=/custapprec/bonus.jsp)
anybody can please help me with this error?
Thanks

Answer 1

Your stack trace indicates classes that are not part of Sun ONE Web Server 6.1 (e.g. com.iplanet.server.http.servlet.NSServletEntity) but are classes in earlier releases of the web server. It looks like your web application contains classes or .jar files that contain an older implementation of the JSP engine from a previous web server release. Remove these and give it another try.