Following xml does not work, returns 0 byte file.

<input>
<type>NARR</type>
<site>Tully_willow</site>
<lat>42.793379</lat>
<lon> -76.1163575</lon>
<start_date>2010-01-01 00:00:00</start_date>
<end_date>2014-12-31 23:59:59</end_date>
</input>