type Exception report
message
description The server encountered an internal error that prevented it from fulfilling this request.
exception
java.lang.UnsupportedOperationException java.util.AbstractList.add(AbstractList.java:148) java.util.AbstractList.add(AbstractList.java:108) org.jasig.cas.client.util.URIBuilder.addParameter(URIBuilder.java:402) org.jasig.cas.client.util.CommonUtils.constructServiceUrl(CommonUtils.java:310) com.jettech.home.cas.client.AuthenticationFilter.doFilter(AuthenticationFilter.java:67) com.jettech.home.cas.client.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:78)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.82 logs.