Error when trying to use relative dates

[Jasperiousity]

I copied the first part of code in http://community.jaspersoft.com/wiki/how-use-relative-dates-jrxml-static-reports to a project using the sample database.

<parameter class="net.sf.jasperreports.types.date.DateRange" name="BeginDate">    <defaultvalueexpression>        <![CDATA[new net.sf.jasperreports.types.date.DateRangeBuilder("WEEK-14").toDateRange()]]>    </defaultvalueexpression></parameter><parameter class="net.sf.jasperreports.types.date.DateRange" name="EndDate">    <defaultvalueexpression>        <![CDATA[new net.sf.jasperreports.types.date.DateRangeBuilder("WEEK-1").toDateRange()]]>    </defaultvalueexpression></parameter>[/code]

When I try moving from the source tab to the design tab I keep getting the following error:

I really don't get what's wrong. Please help.

[zh3ntil]

Try this:

<parameter class="net.sf.jasperreports.types.date.DateRange" name="BeginDate">    <defaultValueExpression>        <![CDATA[new net.sf.jasperreports.types.DATE.DateRangeBuilder("WEEK-14").toDateRange()]]>    </defaultValueExpression></parameter><parameter class="net.sf.jasperreports.types.date.DateRange" name="EndDate">    <defaultValueExpression>        <![CDATA[new net.sf.jasperreports.types.DATE.DateRangeBuilder("WEEK-1").toDateRange()]]>    </defaultValueExpression></parameter>[/code]