2013-10-03 10:27:01,060 WARN  [http-bio-80-exec-10] 627x524x1 10.0.23.18 "GET /mvc/error500 HTTP/1.1" c.a.s.a.t.f.TrustedApplicationFilterAuthenticator Failed to login trusted application: jira:12361033 due to bad URL signature.
2013-10-03 10:27:01,071 ERROR [http-bio-80-exec-10] 627x524x1 10.0.23.18 "GET /mvc/error500 HTTP/1.1" c.a.s.i.web.ErrorPageController There was an unhandled exception loading [/plugins/servlet/streams]
java.lang.NullPointerException: null
        at com.atlassian.stash.internal.auth.trusted.TrustedApplicationsAuthListener.authenticationFailure(TrustedApplicationsAuthListener.java:38) ~[stash-platform-2.8.1.jar:na]
        at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.authenticate(TrustedApplicationsFilter.java:124) ~[atlassian-trusted-apps-core-2.5.2.jar:na]
        at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:95) ~[atlassian-trusted-apps-core-2.5.2.jar:na]
        ...