looks like you are missing a resource: javax/mail/MessagingException try including javaMail api into your classpath
-----Ursprüngliche Nachricht----- Von: wong wayne [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 5. Dezember 2006 12:13 An: users@tapestry.apache.org Betreff: Problem on ApplicationRuntimeException Hi all I have a program which works fine previously. unfortunately, my development machine crashed and need to setup again. However I cannot make it works. Exception generated org.apache.tapestry.ApplicationRuntimeException Could not load class com.hket.hketonline.Visit from WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: [EMAIL PROTECTED] : javax/mail/MessagingException java.lang.NoClassDefFoundError javax/mail/MessagingException Stack Trace: * java.lang.Class.forName0(Native Method) * java.lang.Class.forName(Unknown Source) * org.apache.tapestry.util.DefaultResourceResolver.findClass(DefaultResourceResolver.java:103) * org.apache.tapestry.engine.AbstractEngine.createVisit(AbstractEngine.java:1697) * com.hket.hketonline.ApplicationEngine.createVisit(ApplicationEngine.java:105) * org.apache.tapestry.engine.AbstractEngine.getVisit(AbstractEngine.java:1642) * org.apache.tapestry.AbstractPage.getVisit(AbstractPage.java:367) * com.hket.hketonline.page.AbstractBasePage.pageBeginRender(AbstractBasePage.java:26) * com.hket.hketonline.page.Home.pageBeginRender(Home.java:268) ... >From google, I found that it seems it cannot locate some class file but I sure that "com.hket.hketonline.Visit" is here. Same set of sourcecode is running well at other machine. I'm using tapestry 3.0.8, eclipse and spindle 3.2.14, Tomcat 5.5 and jdk1.5 update 8 with wsdp 1.6, any help would be appreciate, thanks. regards wayne ____________________________________________________________________________________ Do you Yahoo!? Everyone is raving about the all-new Yahoo! Mail beta. http://new.mail.yahoo.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]