org.jasig.cas.client.validation.TicketValidationException: No valid assertions from the SAML response found.
org.jasig.cas.client.validation.TicketValidationException: No valid assertions from the SAML response found.
at org.jasig.cas.client.validation.Saml11TicketValidator.parseResponseFromServer(Saml11TicketValidator.java:97)
at org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:188)

<init-param>
    <!--
        Adjust to accommodate clock drift between client/server.
        Increasing tolerance has security consequences, so it is
        preferable to correct the source of clock drift instead.
    -->
    <param-name>tolerance</param-name>
    <param-value>5000</param-value>
</init-param>