Error Page-encoding en jsp

org.apache.jasper.JasperException: empleado.jsp(1,1) PWC6233: Page-encoding specified in jsp-property-group (iso-8859-1) is different from that specified in page directive (ISO-8859-1). Este error o viene del page encoding del jsp o del xml. En mi caso es el xml.

 <jsp-config>
        <jsp-property-group>
            <url-pattern>*.jsp</url-pattern>
            <page-encoding>iso-8859-1</page-encoding>
            <scripting-invalid>false</scripting-invalid>
            <is-xml>false</is-xml>
            <trim-directive-whitespaces>true</trim-directive-whitespaces>
        </jsp-property-group>                
    </jsp-config>