Présentation ///

Sigle : The exception is : javax.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "value" with value "${graal.sigleUR}": An error occurred while getting property "sigleUR" from an instance of class fr.ubo.graal.Graal (java.lang.NullPointerException)

There is an exception: An error occurred while evaluating custom action attribute "value" with value "${graal.sigleUR}": An error occurred while getting property "sigleUR" from an instance of class fr.ubo.graal.Graal (java.lang.NullPointerException)