Precompiled JSP Compatibility Problem

Question

I am a developer in the Cross Applications Unlimited group. We are experiencing a problem with precompiled jsps in a ADF web application that we have developed. Any help that you can provide with this problem would be much appreciated. Neither Oracle forums nor the internet have yielded any leads to us so far. Here are the specifics of our problem.
In our application, we precompile our JSPs when the EAR is built. The application was initially developed in JDeveloper 10.1.3.2 and worked without problems when deployed to OAS 10.1.3.2. However, our application server MTR recently shifted to OAS 10.1.3.3. We migrated our workspace and projects to JDeveloper 10.1.3.3 and rebuilt our EAR file in JDeveloper 10.1.3.3. We are getting "500 Internal Server Errors" when this new ear file is deployed to OAS 10.1.3.3. The error does not always manifest when running the application. We can login and navigate to JSPs linked directly from our navigation menu (our first level pages). However, in these first level pages are buttons that navigate to second level pages. The error is being seen whenever we try to access one of these second level pages. Everything else about the application works fine. When we don't precompile our JSPs and deploy, the application works fine.
This is the error we find reported in our application logs...
EWCoreViewController: Servlet error
javax.faces.el.PropertyNotFoundException: Error testing property 'inputValue' in bean of type null
at com.sun.faces.el.PropertyResolverImpl.isReadOnly(PropertyResolverImpl.java:274)
at oracle.adfinternal.view.faces.model.FacesPropertyResolver.isReadOnly(FacesPropertyResolver.java:124)
at com.sun.faces.el.impl.ArraySuffix.isReadOnly(ArraySuffix.java:236)
at com.sun.faces.el.impl.ComplexValue.isReadOnly(ComplexValue.java:209)
at com.sun.faces.el.ValueBindingImpl.isReadOnly(ValueBindingImpl.java:266)
Enabling enhanced java logging yields these logs...
<record>
<date>2008-04-09T11:27:25</date>
<millis>1207762045495</millis>
<sequence>258943</sequence>
<logger>com.sun.faces.application.ViewHandlerImpl</logger>
<level>FINE</level>
<class>com.sun.faces.application.ViewHandlerImpl</class>
<method>renderView</method>
<thread>14</thread>
<message>Found no URL patterns mapping to FacesServlet </message>
</record>
<record>
<date>2008-04-09T11:27:25</date>
<millis>1207762045495</millis>
<sequence>258944</sequence>
<logger>com.sun.faces.taglib.jsf_core.ViewTag</logger>
<level>FINE</level>
<class>com.sun.faces.taglib.jsf_core.ViewTag</class>
<method>doStartTag</method>
<thread>14</thread>
<message>Can't leverage base class</message>
<exception>
<message>java.lang.IllegalStateException</message>
<frame>
<class>com.sun.faces.taglib.jsf_core.ViewTag</class>
<method>getComponentType</method>
<line>253</line>
</frame>
Any information anyone can provide would be greatly appreciated.
Thanks

Answer 1

Hi Ian,
Add this jar file to classpath...use either web interface or directly edit jvm12.conf to modify classpath..
Raj