Re: [Solved] problem with tomahawk 1.1.5 tree2

[dj69 <dj...@gmail.com>]

Satish,

I'm not familiar with Jdeveloper but under Websphere/RAD I've had to deal
with a similar issue.  There's two issues to solve.  

The first is making sure that only one jsf implementation is available or
making sure the one you want to use is available FIRST.  If you're okay with
using the RI, then leave out the myfaces implementation.  If you want to use
myfaces, remove the RI version.  If you can't remove the RI, then you need
to change the classloader to give precedence (load first) the modules that
you want to use.  With websphere this involves assiging "parent last" (same
as "child first") to the module loader.  Changing the classloader order will
not get rid of the "Both are on your classpath" error, but you'll be able to
ignore the error at this point.

The second problem you're having is that some exception is being thrown and
you're not going to see it on the web page.  You need to look for the
exception in your debug console.  While you're there, make sure any other
references you're seeing to faces classes start with the package you're
trying to use (like org.apache.myfaces for myfaces or com.sun.faces if
you're using the reference implementation).

There are some other subtleties to deal with under Websphere but my
understanding is that they are not issues under tomcat and other servers.

Good luck,
dj

dasara wrote:
> 
> Hi All,
> I'm working with tomahawk 1.1.5 using Jdeveloper 10g 10.1.3.1.
> I added the following jar files in the library:
> 
> adf-faces-impl.jar
> commons-beanutils-1.7.0.jar
> commons-codec-1.3.jar
> commons-collections-3.1.jar
> commons-digester-1.6.jar
> commons-el-1.0.jar
> commons-fileupload.jar
> commons-lang-2.1.jar
> commons-logging-1.0.4.jar
> jsf-impl.jar
> jstl-1.1.0.jar
> myfaces-api-1.1.4.jar
> tomahawk-1.1.5-SNAPSHOT.jar
> myfaces-impl-1.1.3.jar
> and i added the filters in web.xml as given in the example.
> And I'm getting the info in my Jdeveloper console as follows..
> 
> Feb 2, 2007 12:08:02 PM
> org.apache.myfaces.shared_tomahawk.config.MyfacesConfig getCurrentInstance
> INFO: Starting up Tomahawk on the MyFaces-JSF-Implementation
> Feb 2, 2007 12:08:02 PM
> org.apache.myfaces.shared_tomahawk.config.MyfacesConfig getCurrentInstance
> SEVERE: Both MyFaces and the RI are on your classpath. Please make sure to
> use only one of the two JSF-implementations.
> 
> and I'm getting the  error in the web page as follows..
> 500 Internal Server Error
> javax.faces.FacesException: javax.servlet.ServletException..etc
> 
> If i remove the  myfaces-impl-1.1.3.jar from the library, I'm getting the
> following info on my jdeveloper console..
> INFO: No context init parameter
> 'org.apache.myfaces.CHECK_EXTENSIONS_FILTER' found, using default value
> true
> Feb 2, 2007 12:28:20 PM
> org.apache.myfaces.shared_tomahawk.config.MyfacesConfig getCurrentInstance
> INFO: Starting up Tomahawk on the RI-JSF-Implementation.
> and geting same error in the web page that 'internal server Exception'
> I could not find out the error where am i going wrong..
> Could anyone help me..
> or 
> 
> Thanks in advance
> 
> regards,
> satish
> 
> 
> 

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