This is a bug in Resin. Tapestry uses the thread context class loader, which should be a descendent of the default class loader. Whenever someone gets really wierd behavior with Tapestry, my first question is: "Are you using Resin?".
Any idea if this bug exists in Sun App Server?
I constantly fail to deploy any tapestry app in SJAS 8, getting the following message:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException
org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:300)
org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)root cause
java.lang.ExceptionInInitializerError
org.apache.tapestry.enhance.javassist.EnhancedClassFactory.createClassPool(EnhancedClassFactory.java:57)
org.apache.tapestry.enhance.javassist.EnhancedClassFactory.reset(EnhancedClassFactory.java:69)
org.apache.tapestry.enhance.javassist.EnhancedClassFactory.(EnhancedClassFactory.java:49)
org.apache.tapestry.enhance.DefaultComponentClassEnhancer.createEnhancedClassFactory(DefaultComponentClassEnhancer.java:72)
org.apache.tapestry.enhance.DefaultComponentClassEnhancer.(DefaultComponentClassEnhancer.java:66)
org.apache.tapestry.engine.AbstractEngine.createComponentClassEnhancer(AbstractEngine.java:2261)
org.apache.tapestry.engine.AbstractEngine.setupForRequest(AbstractEngine.java:1282)
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:841)
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:198)
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:159)
javax.servlet.http.HttpServlet.service(HttpServlet.java:747)
javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
sun.reflect.GeneratedMethodAccessor63.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:324)
org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject.java:500)
org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)-- Szymon
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