Description of problem: Login fails with NPE if you log in with an email address that is not in the database AND you do not have the persistent login box checked. Version-Release number of selected component (if applicable): 6.0 How reproducible: Always Actual results: java.lang.NullPointerException at com.arsdigita.web.ParameterMap.setParameter(ParameterMap.java:228) at com.arsdigita.ui.login.UserRegistrationForm.redirectToNewUserPage(UserRe\ gistrationForm.java:371) at com.arsdigita.ui.login.UserRegistrationForm.onAccountNotFound(UserRegist\ rationForm.java:324) at com.arsdigita.ui.login.UserRegistrationForm.loginUser(UserRegistrationFo\ rm.java:269) at com.arsdigita.ui.login.UserRegistrationForm.validate(UserRegistrationFor\ m.java:214) at com.arsdigita.bebop.FormSection.fireValidate(FormSection.java:378) at com.arsdigita.bebop.FormSection$3.validate(FormSection.java:404) at com.arsdigita.bebop.FormModel.fireFormValidation(FormModel.java:457) at com.arsdigita.bebop.FormModel.process(FormModel.java:338) at com.arsdigita.bebop.Form.process(Form.java:440) at com.arsdigita.bebop.Form.respond(Form.java:281) at com.arsdigita.bebop.PageState.respond(PageState.java:368) Expected results: Redirect to log in page. Additional info: