Cannot use the custom tag in applicationContext-acegi-security.xml

[pidtis]

Hi,
This may be a silly question but I am extremely new to Spring security ...please bare with me..
I am implemting the TargetUrlResolver in order to redirect access to one url or another depending on a users roles.
This is the relevant part of the xml.

<bean id="DashboardRoleBasedTargetUrlResolver"
class="com.XXXX.dashboard.security.DashboardRoleBa sedTargetUrlResolver">
<constructor-arg ref="defaultTargetUrlResolver" />
</bean>

<bean id="authenticationProcessingFilter" class="org.springframework.security.ui.webapp.Auth enticationProcessingFilter">
<security:custom-filter position="AUTHENTICATION_PROCESSING_FILTER" />
<property name="authenticationManager"><ref bean="usersecUsernamePasswordAuthenticationManager "/></property>
<property name="authenticationFailureUrl" value="/auth/login?c=2"/>
<property name="filterProcessesUrl" value="/auth/j_acegi_security_check"/>
<property name="defaultTargetUrl" value="/reports"/>
<property name="targetUrlResolver" ref="DashboardRoleBasedTargetUrlResolver" /> </bean>

When I try to start up weblogic I get the following error (even if I do not append the security
Element type "security:custom-filter" must be declared.

Has anyone faced this before? Any help would be welcome

[Luke Taylor]

Have you declared the namespace properly in the XML file?

Take a look at the namespace chapter in the reference manual or one of the sample configuration files.

[pidtis]

Thank you it worked!!!

I had to replace the dtd declaration with a xsd one. My understanding of the documentation is that nothing else has to change. Would that be correct?