Hi all I've found my error in the pdf from http://www.agileskills2.org/EWDT/... The output folder of my classes wasn't in the WEB-INF/classes folder...
I feel better now ;) Moving on ! ZedroS On 1/23/06, ZedroS Schwart <[EMAIL PROTECTED]> wrote: > Hi all > > Sorry to disturb you with such an easy thing (I guess) than the > DirectLink tutorial. > > In fact, I'm there : > http://jakarta.apache.org/tapestry/QuickStart/directlink.html#Locating+the+page+class > . I've created (and tripled check everything) the app.application and > I still get the error "Unable to read OGNL expression '<parsed OGNL > expression>' of [EMAIL PROTECTED]: $BasePage_0.counter" > > I'm working with Tomcat5.5 and Eclipse 3.1 (JSDK 5 as well). > > My folders are shown on the joint picture. > > In app.application I've : > <?xml version="1.0"?> > <!DOCTYPE application PUBLIC > "-//Apache Software Foundation//Tapestry Specification 4.0//EN" > "http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd";> > > <application> > <meta key="org.apache.tapestry.page-class-packages" > value="directlink.pages"/> > > </application> > > In Home.java : > package directlink.pages; > > import org.apache.tapestry.annotations.Persist; > import org.apache.tapestry.html.BasePage; > > public abstract class Home extends BasePage > { > @Persist > public abstract int getCounter(); > public abstract void setCounter(int counter); > > public void doClick() > { > int counter = getCounter(); > > counter++; > > setCounter(counter); > } > } > > In Home.html > <html> > <head> > <title>Tutorial: HelloWorld</title> > </head> > <body> > <h1>HelloWorld Tutorial</h1> > <p> > The current value is: > <span style="font-size:xx-large"><span jwcid="@Insert" > value="ognl:counter">37</span></span> > </p> > > <p> > <a href="#" jwcid="[EMAIL PROTECTED]" > listener="listener:doClick">increment counter</a> > </p> > > <p> > <a href="#" jwcid="@PageLink" page="Home">refresh</a> > </p> > > </body> > </html> > > And, last but not least, in web.xml : > <?xml version="1.0" encoding="UTF-8"?> > <!DOCTYPE web-app > PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" > "http://java.sun.com/dtd/web-app_2_3.dtd";> > > <web-app> > <display-name>Tutorial: DirectLink</display-name> > <servlet> > <servlet-name>app</servlet-name> > <servlet-class>org.apache.tapestry.ApplicationServlet</servlet-class> > <load-on-startup>0</load-on-startup> > </servlet> > <servlet-mapping> > <servlet-name>app</servlet-name> > <url-pattern>/app</url-pattern> > </servlet-mapping> > </web-app> > > Could you tell me where I did mess up something ? I'm getting crazy... > > Kinds regards, > ZedroS > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
