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https://issues.apache.org/jira/browse/MYFACES-2959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12996291#comment-12996291
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Andreas Halbig commented on MYFACES-2959:
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HI, I think you are wrong. I am working with the J2EE Solution of SAP and they
are currently not so far to support the requirements of the newer version of
myFaces. Companies are often years behind the current version and not everyone
is constantly updating their environments. There are definitely many people,
who are still working on their legacy system and they would appreciate to have
a working myFaces solution available. However, under the bottom line you have
to keep in mind that myFaces has advertised the minimum technical requirements,
but is not able to fulfill it. I have pointed out the issue and it cost just 30
minutes to make it working again, so I would appreciate if this project is
focusing on having working solutions published. Regards
> Version 1.1.8 not compatible using JSP 1.2 because of using apache commons-el
> 1.0
> ---------------------------------------------------------------------------------
>
> Key: MYFACES-2959
> URL: https://issues.apache.org/jira/browse/MYFACES-2959
> Project: MyFaces Core
> Issue Type: Bug
> Components: General
> Affects Versions: 1.1.8
> Environment: SAP NetWeaver J2EE Engine 7.0 (WebAs Java)
> Reporter: Andreas Halbig
> Assignee: Leonardo Uribe
> Priority: Blocker
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> According to the requirement specifrication, MyFaces 1.1 is supposed to
> support java 1.3 or later, JSP 1.2, JSTL 1.0, and a Java Servlet 2.3
> implementation. Unfortunately, the FacesConfigurator is using the
> javax.servlet.jsp.el package, which is only available since JSP 2.0.
> Following classes to use wrongly javax.servlet.jsp.el.
> - org.apache.myfaces.shared_impl.util.ClassUtils
> - org.apache.myfaces.shared_impl.util._Coercions
> - org.apache.myfaces.config.ManagedBeanBuilder
> - org.apache.myfaces.el.ELParserHelper
> - org.apache.myfaces.el.MethodBindingImpl
> - org.apache.myfaces.el.ValueBindingImpl
> Issue is related to the fact, that the apache commons-el 1.0 package is used,
> which requires the JSP 2.0 interfaces. This issue can be solved by reworking
> in two ways
> 1) Rework the interfaces for commons-el to remove the dependency for JSP 2.0
> 2) or by Adding the missing classes manually. You need to remove the
> annotations within the source code and compile it using Java 1.3
> - ELException
> - Expression
> - ExpressionEvalutator
> - FunctionMapper
> - VariableResolver
> The corresponding exception thrown within my j2ee container below
> Error occured in invoking event "contextInitialized()" on listener class
> org.apache.myfaces.webapp.StartupServletContextListener. The error is:
> java.lang.NoClassDefFoundError: javax/servlet/jsp/el/ELException
> at
> org.apache.myfaces.config.FacesConfigurator.feedStandardConfig(FacesConfigurator.java:308)
> at
> org.apache.myfaces.config.FacesConfigurator.configure(FacesConfigurator.java:276)
> at
> org.apache.myfaces.webapp.StartupServletContextListener.initFaces(StartupServletContextListener.java:82)
> at
> org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:65)
> at
> com.sap.engine.services.servlets_jsp.server.runtime.context.WebEvents.contextInitialized(WebEvents.java:45)
> at
> com.sap.engine.services.servlets_jsp.server.container.ApplicationThreadInitializer.run(ApplicationThreadInitializer.java:112)
> at
> com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)
> at
> com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)
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