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via Sonatype JIRA by Igor Fedorenko, 1 year ago
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This exception has no message.
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java.util.ConcurrentModificationException: 	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:464)	at java.util.AbstractList$Itr.next(AbstractList.java:435)	at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1025)	at org.sonatype.jsecurity.web.WebPlexusSecurity.isPermitted(WebPlexusSecurity.java:312)	at org.jsecurity.subject.DelegatingSubject.isPermitted(DelegatingSubject.java:143)	at org.jsecurity.web.filter.authz.PermissionsAuthorizationFilter.isAccessAllowed(PermissionsAuthorizationFilter.java:45)	at org.sonatype.nexus.security.filter.authz.HttpVerbMappingAuthorizationFilter.isAccessAllowed(HttpVerbMappingAuthorizationFilter.java:105)	at org.jsecurity.web.filter.AccessControlFilter.onPreHandle(AccessControlFilter.java:145)	at org.jsecurity.web.filter.PathMatchingFilter.preHandle(PathMatchingFilter.java:175)	at org.jsecurity.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:129)