It comes 500 errors when reading struts jsp:
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: BeanUtils.populate
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1254)
org.apache.struts.action.RequestProcessor.processPopulate(
RequestProcessor.java:821)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java
:254)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
sun.reflect.GeneratedMethodAccessor150.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:239)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:266)
org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java
:157)
root cause
java.security.AccessControlException: access denied (
java.lang.RuntimePermission accessDeclaredMembers)
java.security.AccessControlContext.checkPermission(
AccessControlContext.java:264)
java.security.AccessController.checkPermission(AccessController.java:427)
java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662)
java.lang.Class.checkMemberAccess(Class.java:2125)
java.lang.Class.getDeclaredMethods(Class.java:1762)
org.apache.commons.beanutils.MappedPropertyDescriptor$1.run(
MappedPropertyDescriptor.java:386)
java.security.AccessController.doPrivileged(Native Method)
org.apache.commons.beanutils.MappedPropertyDescriptor.getPublicDeclaredMethods
(MappedPropertyDescriptor.java:383)
org.apache.commons.beanutils.MappedPropertyDescriptor.internalFindMethod(
MappedPropertyDescriptor.java:453)
org.apache.commons.beanutils.MappedPropertyDescriptor.findMethod(
MappedPropertyDescriptor.java:527)
org.apache.commons.beanutils.MappedPropertyDescriptor.(
MappedPropertyDescriptor.java:149)
org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptor(
PropertyUtils.java:907)
org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:934)
org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808)
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1252)
org.apache.struts.action.RequestProcessor.processPopulate(
RequestProcessor.java:821)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java
:254)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
sun.reflect.GeneratedMethodAccessor150.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(