Error message when Unsubscribing Users

[Coleen_Astalos]

When I unsubscribe a user (by going to Manage Subscribers for a particular category), I"m getting this error message:


It unsubscribes the person properly, but something isnt' right.

Here is a copy/paste of the text of the error (as much as it shows anyway)
Error 500

NAML exception in customized site:
        in to_lower_case(custom_tweak:list_subscribers:60) - <n.to_lower_case.searchName/> - public void nabble.naml.namespaces.BasicNamespace.to_lower_case(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in contains_substring(custom_tweak:list_subscribers:60) - <n.if.contains_substring?string="[n.to_lower_case.subscription.user.name/]+[n.to_lower_case.subscription.user.user_email/]"?substring="[n.to_lower_case.searchName/]"> - public void nabble.naml.namespaces.BasicNamespace.contains_substring(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in if(custom_tweak:list_subscribers:60) - <n.if.contains_substring?string="[n.to_lower_case.subscription.user.name/]+[n.to_lower_case.subscription.user.user_email/]"?substring="[n.to_lower_case.searchName/]"> - public static void nabble.naml.namespaces.BasicNamespace._if(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in do(nabble:utilities.naml:911) - <n.do/>
        in while(nabble:utilities.naml:909) - <n.while.next_element inc="[n.by/]"> - public void nabble.naml.namespaces.BasicNamespace._while(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in loop(custom_tweak:list_subscribers:59) - <n.loop.>
        in if(custom_tweak:list_subscribers:57) - <n.if.is_submitted_form> - public static void nabble.naml.namespaces.BasicNamespace._if(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in if(custom_tweak:list_subscribers:45) - <n.if.has_more_elements> - public static void nabble.naml.namespaces.BasicNamespace._if(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in subscriptions(custom_tweak:list_subscribers:44) - <n.subscriptions. start="[n.subscriber_page_index_record/]" length="[n.subscriber_page_length/]"> - public void nabble.view.web.template.NodeNamespace.subscriptions(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter)
        in page_node(nabble:manage_subscribers.naml:33) - <n.page_node.list_subscribers/> - public void nabble.view.web.template.NodePageNamespace.page_node(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter)
        in details(nabble:ui_components.naml:121) - <then.details/>
        in if(nabble:ui_components.naml:120) - <n.if.selected> - public static void nabble.naml.namespaces.BasicNamespace._if(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in nabble_html(nabble:utilities.naml:19) - <n.nabble_html> - public void nabble.view.web.template.ServletNamespace.nabble_html(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter)
        in html_impl(nabble:utilities.naml:4) - <n.html_impl>
        in html(nabble:manage_subscribers.naml:8) - <n.html>
        in do(nabble:utilities.naml:982) - <n.as_node_page.do/>
        in as_node_page(nabble:utilities.naml:982) - <n.as_node_page.do/> - public void nabble.view.web.template.NodeNamespace.as_node_page(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter)
        in do(nabble:utilities.naml:987) - <n.get_node_from_request_parameter.do/>
        in get_node_from_request_parameter(nabble:utilities.naml:987) - <n.get_node_from_request_parameter.do/> - public void nabble.view.web.template.ServletNamespace.get_node_from_request_parameter(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.ScopedInterpreter) throws java.io.IOException,javax.servlet.ServletException,nabble.naml.namespaces.TemplateException
        in catch_exception(nabble:utilities.naml:986) - <n.catch_exception. id="get-node-block"> - public void nabble.naml.namespaces.BasicNamespace.catch_exception(nabble.naml.compiler.IPrintWriter,nabble.naml.compiler.Interpreter)
        in (nabble:manage_subscribers.naml:1) - <macro name="manage_subscribers" requires="servlet">

Message: NAML exception in customized site:

RequestURI: /template/NamlServlet.jtp

Server: n5.nabble.com
Caused by:

fschmidt.util.servlet.JtpContextServlet$JtpServletException: url=http://forum.sudsol.org/template/NamlServlet.jtp?node=1¯o=manage_subscribers&manage_subscribers=&unsubscribe-email=[e-mail]  user-agent=Mozilla/5.0 (Windows NT 6.0; WOW64; rv:25.0) Gecko/20100101 Firefox/25.0 method=POST referer=http://forum.sudsol.org/template/NamlServlet.jtp?macro=manage_subscribers&node=1
        at fschmidt.util.servlet.JtpContextServlet.handleException(JtpContextServlet.java:571)
        at fschmidt.util.servlet.JtpContextServlet.service2(JtpContextServlet.java:465)
        at fschmidt.util.servlet.JtpContextServlet.service(JtpContextServlet.java:332)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1360)
        at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:77)
        at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:144)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331)
        at cachingfilter.CachingFilter.doFilter(CachingFilter.java:126)

[Pedro]

Please, give me the user/email you tried to unsubscribe.

[Coleen_Astalos]

It happens EVERY time I unsubscribe anyone.  It seems to do the unsubscribe just fine even though I get the error message.  Here is a subscription you can unsubscribe from the Yahoo Archives section of my list to test it out: [e-mail]

Thanks,
Coleen

[Pedro]

I think I fixed, at least with my user. Please, let me know if it happens again.

[Coleen_Astalos]

Thanks.  I tested it and it seems to be working.  I'll let you know if I get it again.
Coleen