<div style="font-family: arial; font-size: 14px;"><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">Hi All,</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">I'm experimenting with SLD and reading the MapServer doc.  On the SLD page under Server Side Support, it says "Test the remote SLD request" with a link to </div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;"><a fr-original-style="" href="https://demo.mapserver.org/cgi-bin/wms?SERVICE=wms&VERSION=1.1.1&REQUEST=GetMap&LAYERS=country_bounds&FORMAT=png&WIDTH=400&HEIGHT=300&SRS=EPSG:4326&STYLES=&BBOX=-180.0,-90.0,180.0,90.0&TRANSPARENT=TRUE&SLD=https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml" id="isPasted" style="box-sizing: border-box; color: rgb(0, 102, 147); text-decoration: underline; user-select: auto;" target="_blank" rel="noopener noreferrer">https://demo.mapserver.org/cgi-bin/wms?SERVICE=wms&VERSION=1.1.1&REQUEST=GetMap&LAYERS=country_bounds&FORMAT=png&WIDTH=400&HEIGHT=300&SRS=EPSG:4326&STYLES=&BBOX=-180.0,-90.0,180.0,90.0&TRANSPARENT=TRUE&SLD=https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml</a></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">The link looks good but it returns an exception:</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;"><?xml version='1.0' encoding="UTF-8" standalone="no" ?><br id="isPasted" fr-original-style="" style="box-sizing: border-box;"><!DOCTYPE ServiceExceptionReport SYSTEM "http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd"><br fr-original-style="" style="box-sizing: border-box;"><ServiceExceptionReport version="1.1.1"><br fr-original-style="" style="box-sizing: border-box;"><ServiceException><br fr-original-style="" style="box-sizing: border-box;">msSLDApplySLDURL: WMS server error. Could not open SLD <a target="_blank" rel="noopener noreferrer" href="https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml">https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml</a> and save it in a temporary file. Please make sure that the sld url is valid and that the temporary path is set. The temporary path can be defined for example by setting TEMPPATH in the map file. Please check the MapServer documentation on temporary path settings.<br fr-original-style="" style="box-sizing: border-box;">msHTTPExecuteRequests(): HTTP request error. HTTP GET request failed with status 404 () for <a target="_blank" rel="noopener noreferrer" href="https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml">https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml</a><br fr-original-style="" style="box-sizing: border-box;"></ServiceException><br fr-original-style="" style="box-sizing: border-box;"></ServiceExceptionReport><br fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">Is the demo in a repo somewhere or does someone have some insight?  Thanks!</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">Best regards,</div><div fr-original-style="" style="box-sizing: border-box;">Brent Fraser</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;" contenteditable="false"><span fr-original-style="" style="box-sizing: border-box;"> </span></div></div>