Hi Ryan,

Nope, this is not expected.  Please open a Jira issue and we'll get to it ASAP.

Thanks,

Les

On Mon, Apr 5, 2010 at 2:41 PM, Ryan McKinley <[email protected]> wrote:
> Is this an expected error when you click logout?  I'm using the
> wicket-shiro stuff from /trunk a while back.  (i'm not sure how to
> figure out what version the jar is built from.. I don't see anything
> in the META-INF folder)
>
> WARN  - DefaultSecurityManager     - Delegate RememberMeManager
> instance of type [org.apache.shiro.web.WebRememberMeManager] threw an
> exception during getRememberedPrincipals().
> java.lang.NullPointerException
>        at 
> org.apache.shiro.web.attr.CookieAttribute.getCookie(CookieAttribute.java:262)
>        at 
> org.apache.shiro.web.attr.CookieAttribute.removeValue(CookieAttribute.java:357)
>        at 
> org.apache.shiro.web.WebRememberMeManager.forgetIdentity(WebRememberMeManager.java:320)
>        at 
> org.apache.shiro.web.WebRememberMeManager.forgetIdentity(WebRememberMeManager.java:316)
>        at 
> org.apache.shiro.mgt.AbstractRememberMeManager.onRememberedPrincipalFailure(AbstractRememberMeManager.java:547)
>        at 
> org.apache.shiro.mgt.AbstractRememberMeManager.getRememberedPrincipals(AbstractRememberMeManager.java:488)
>        at 
> org.apache.shiro.mgt.DefaultSecurityManager.getRememberedIdentity(DefaultSecurityManager.java:610)
>        at 
> org.apache.shiro.mgt.DefaultSecurityManager.resolvePrincipals(DefaultSecurityManager.java:486)
>        at 
> org.apache.shiro.mgt.DefaultSecurityManager.createSubject(DefaultSecurityManager.java:363)
>        at 
> org.apache.shiro.mgt.DefaultSecurityManager.createSubject(DefaultSecurityManager.java:197)
>        at 
> org.apache.shiro.mgt.DefaultSecurityManager.login(DefaultSecurityManager.java:315)
>        at 
> org.apache.shiro.subject.DelegatingSubject.login(DelegatingSubject.java:249)
>        at 
> voyager.security.wicket.component.LoginPanel.login(LoginPanel.java:189)
>        at 
> voyager.security.wicket.component.LoginPanel$2.onSubmit(LoginPanel.java:83)
>        at 
> org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1538)
>        at org.apache.wicket.markup.html.form.Form.process(Form.java:934)
>        at 
> org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:896)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>        at java.lang.reflect.Method.invoke(Unknown Source)
>

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