Deployment/execution fckeditor-demo.war

Hi,

I have a deployment/execution problem on Tomcat 4.1 and OracleAS 10g.
On Tomcat 4.1, the deployment is OK but the execution of fckeditor-demo.war is KO with the following error : "org.apache.jasper.JasperException: This absolute uri (http://java.fckeditor.net) cannot be resolved in either web.xml or the jar files deployed with this application".
On OracleAS 10g, the deployment is KO with the following error : "oracle.oc4j.admin.internal.DeployerException: Unknown assembly root-tag attribute: version".
Of cause, I need it's OK on Tomcat 4.1 and OracleAS 10g (target servers)

Thx.