Tranformation of a session´s parameter

I have installed Cocoon 2.2.1 and tomcat 4.1.27 running under jdk1.4. I´ve got a question about what should i do to transform a XML parameter that I´ve obtained from an action and that I´m trying to tranform. I´m obtaining the next error message: o

Tranformation of a session´s parameter

I have installed Cocoon 2.2.1 and tomcat 4.1.27 running under jdk1.4. I´ve got a question about what should i do to transform a XML parameter that I´ve obtained from an action and that I´m trying to tranform. I´m obtaining the next error message: o

Re: Tranformation of a session´s parameter

Y: > I have installed Cocoon 2.2.1 and tomcat 4.1.27 running under jdk1.4. > I´ve got a question about what should i do to transform a XML parameter > that I´ve obtained from an action and that I´m trying to tranform. > > > > > > > > > > > > > > I´m