<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV>I've had a ka-Map install running fairly well using tutorial data. Then I added my own data. So I modified my mapfile yesterday to add the new layer (a simple 4-waypoint point layer). Then when I returned to ka-Map the changes didn't register on any of the tiles. 'Right,' I said to myself, 'I need to clear out the cached images so that ka-Map will generate new ones with the new layer information.' So I deleted those images yesterday, and since then – after many refreshes, many different browsers, many apache restarts, some config.php edits and resets – the tiles I deleted yesterday refuse to be remade (see attached) and all I get is the unfound image icon (no matter the zoom level). </DIV><DIV>So how does one force ka-Map to generate new tiles if old ones cannot be found? There's an "Expire" section in tile.php but it didn't seem to do anything when I changed the default value there.<DIV><BR class="khtml-block-placeholder"></DIV><DIV>I've attached a screencap of the missing tiles and my mapfile, but I'm an apparently hopeless newbie so if there's anything else I need to provide, please advise.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV><SPAN class="Apple-style-span">Thanks for any advice. <I>Any</I>.</SPAN></DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Chris</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Mac OS X (Tiger: 10.4.2)</DIV><DIV>ka-Map 0.1.1</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>output of mapserv -v:</DIV><DIV>MapServer version 4.6.0 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=GEOS INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>output of phpinfo</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" face="Helvetica" size="1"><SPAN class="Apple-style-span" style="font-size: 8.2px;"><B>MapServer Version</B></SPAN></FONT></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" face="Helvetica" size="1"><SPAN class="Apple-style-span" style="font-size: 8.2px;">MapServer version 4.6.0 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=GEOS INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE</SPAN></FONT></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" face="Helvetica" size="1"><SPAN class="Apple-style-span" style="font-size: 8.2px;"><B>PHP MapScript Version</B></SPAN></FONT></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" face="Helvetica" size="1"><SPAN class="Apple-style-span" style="font-size: 8.2px;">($Revision: 1.235 $ $Date: 2005/06/14 16:03:35 $)</SPAN></FONT></DIV><DIV><BR class="khtml-block-placeholder"><DIV><SPAN></SPAN></DIV></DIV></DIV></BODY></HTML>