inputCalendar with popup button problem

[mindu]

I'm using Core 1.1.3, Tomahawk 1.1.2
I've got this error when I click on popup button in an <t:inputCalendar ...

SEVERE: Error while serving resource: calendar.HtmlCalendarRenderer /DB/divider.gif, message : null
ClientAbortException:  java.net.SocketException: Connection reset by peer: socket write error
    at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:327)
    at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:293)
    at org.apache.catalina.connector.Response.flushBuffer(Response.java:534)
    at org.apache.catalina.connector.ResponseFacade.flushBuffer(ResponseFacade.java :267)

anybody had a similar problem ?

thanks
mindu