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<font face="Comic Sans MS" size="3">Mark,</font> </p>
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<font face="Comic Sans MS" size="3">I just tried from my work station and turned everything off except the Boundary and base layer. I zoomed in and out with no problems using a hi res screen. Could the problem have been a momentary thing, or is the user still seeing the pink tiles? There may be a permissions problem somewhere to look for.</font> </p>
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<font face="Comic Sans MS" size="3">bobb</font> </p>
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>>> Mark Volz <MarkVolz@co.lyon.mn.us> wrote:<br> </p>
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Hello, </p>
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I received a report that a GeoMOOSE / Mapserver web mapping application <a href="http://geomoose.lyonco.org/MurrayMoose/"><u><font color="blue">http://geomoose.lyonco.org/MurrayMoose/</font></u></a> is creating pink tiles when zoomed out. I found out that the user has a very large monitor, so I thought that I may have forgot to set the MAP MAXSIZE parameter. That was not the issue. </p>
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Next, The user then reported that the pink screen only was present when boundary>municipal layer was turned on. This particular layer is part of a mapfile that contains several layers. All of the other layers are working fine. Also when he zooms into the map the layer appears on his application as expected. So I thought that the issue has to be with the layers* within the mapfile. </p>
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*The municipal boundary layer in GeoMOOSE is tied to the Townships and CityLimits layer in a single map file. </p>
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The layer file itself is a generic template that I have been using for several different applications without complaint. I also tested the application on my computer using a variety of browsers including IE8, which is the browser the user reported that he was having trouble with the pink screens. I also adjusted the browser size to make it the requested image larger, zoomed in and out, and I have not had any trouble. </p>
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I included a part of my map file as well as a log file from what I think is a unsuccessful request and a successful request from the same user. </p>
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MAP FILE SNIPPET: </p>
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LAYER #townships </p>
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NAME 'Townships' </p>
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DATA 'Murray/MurrTwpMCC' </p>
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STATUS ON </p>
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TYPE POLYGON </p>
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LABELMINSCALEDENOM 10000 </p>
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CLASS </p>
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NAME 'Townships' </p>
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TEXT ([TWPNAME] TWP) </p>
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STYLE </p>
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SYMBOL 'countydashed' </p>
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SIZE 3 </p>
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OUTLINECOLOR 0 50 0 </p>
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COLOR -1 -1 -1 </p>
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END #style </p>
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LABEL </p>
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ANTIALIAS TRUE </p>
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TYPE TRUETYPE </p>
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FONT vera_sans </p>
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MAXSIZE 9 </p>
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SIZE 8 </p>
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MINSIZE 6 </p>
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ANTIALIAS TRUE </p>
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COLOR 10 10 10 </p>
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OUTLINECOLOR 220 220 220 </p>
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OUTLINEWIDTH 3 </p>
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BUFFER 2 </p>
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<p style="margin-top: 0; margin-bottom: 0">
END #label </p>
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END #class </p>
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END #layer </p>
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LAYER </p>
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NAME 'CityLimits' </p>
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TYPE POLYGON </p>
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DATA 'Murray/MurrMuniMCC' </p>
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STATUS ON </p>
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LABELITEM 'NAME_' </p>
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CLASS </p>
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NAME 'City Limits' </p>
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STYLE </p>
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SYMBOL 'dashed2' </p>
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SIZE 3 </p>
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OUTLINECOLOR 226 208 84 </p>
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COLOR -1 -1 -1 </p>
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END #STYLE </p>
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LABEL </p>
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ANTIALIAS TRUE </p>
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TYPE TRUETYPE </p>
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PRIORITY 5 </p>
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FONT vera_sans </p>
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SIZE 8 </p>
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ANTIALIAS TRUE </p>
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<p style="margin-top: 0; margin-bottom: 0">
COLOR 113 53 57 </p>
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OUTLINECOLOR 255 232 100 </p>
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BUFFER 2 </p>
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MINFEATURESIZE auto </p>
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PARTIALS FALSE </p>
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END #Label </p>
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END #class </p>
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END #layer </p>
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LOG FILE: </p>
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[Mon Jun 04 10:43:59 2012].247000 CGI Request 1 on process 780 </p>
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[Mon Jun 04 10:43:59 2012].263000 msDrawMap(): Layer 0 (lakes), 0.000s </p>
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[Mon Jun 04 10:43:59 2012].294000 msDrawMap(): Layer 1 (Parks), 0.031s </p>
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[Mon Jun 04 10:43:59 2012].294000 msDrawMap(): Layer 2 (Ditches), 0.000s </p>
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[Mon Jun 04 10:43:59 2012].294000 msDrawMap(): Layer 3 (Townships), 0.000s </p>
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[Mon Jun 04 10:43:59 2012].294000 msDrawMap(): Layer 4 (CityLimits), 0.000s </p>
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[Mon Jun 04 10:43:59 2012].294000 msDrawMap(): Layer 5 (sections), 0.000s </p>
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[Mon Jun 04 10:43:59 2012].310000 msDrawMap(): Layer 6 (parcels), 0.016s </p>
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[Mon Jun 04 10:43:59 2012].310000 msDrawMap(): Layer 7 (roads), 0.000s </p>
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[Mon Jun 04 10:43:59 2012].310000 msDrawMap(): Layer 8 (roadsanno), 0.000s </p>
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[Mon Jun 04 10:43:59 2012].310000 msDrawMap(): Drawing Label Cache, 0.000s </p>
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[Mon Jun 04 10:43:59 2012].310000 msDrawMap() total time: 0.063s </p>
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[Mon Jun 04 10:43:59 2012].669000 msSaveImage() total time: 0.359s </p>
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[Mon Jun 04 10:43:59 2012].669000 mapserv request processing time (loadmap not incl.): 0.422s </p>
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[Mon Jun 04 10:43:59 2012].669000 msFreeMap(): freeing map at 01516108. </p>
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[Mon Jun 04 10:44:01 2012].138000 msCalculateScale(): General error message. Invalid image width or height. </p>
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[Mon Jun 04 10:44:01 2012].138000 msPrepareImage(): General error message. Image dimensions not specified. </p>
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[Mon Jun 04 10:44:01 2012].138000 msDrawMap(): Image handling error. Unable to initialize image. </p>
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[Mon Jun 04 10:44:01 2012].185000 msFreeMap(): freeing map at 01D4BBF8. </p>
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[Mon Jun 04 10:44:01 2012].325000 CGI Request 1 on process 7556 </p>
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[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 0 (lakes), 0.000s </p>
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<p style="margin-top: 0; margin-bottom: 0">
[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 1 (Parks), 0.000s </p>
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[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 2 (Ditches), 0.000s </p>
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[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 3 (Townships), 0.000s </p>
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[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 4 (CityLimits), 0.000s </p>
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[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 5 (sections), 0.000s </p>
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[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 6 (parcels), 0.000s </p>
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[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 7 (roads), 0.000s </p>
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[Mon Jun 04 10:44:01 2012].325000 msDrawMap(): Layer 8 (roadsanno), 0.000s </p>
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[Mon Jun 04 10:44:01 2012].341000 msDrawMap(): Drawing Label Cache, 0.016s </p>
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[Mon Jun 04 10:44:01 2012].341000 msDrawMap() total time: 0.016s </p>
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[Mon Jun 04 10:44:01 2012].341000 msSaveImage() total time: 0.000s </p>
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[Mon Jun 04 10:44:01 2012].341000 mapserv request processing time (loadmap not incl.): 0.016s </p>
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[Mon Jun 04 10:44:01 2012].341000 msFreeMap(): freeing map at 01516240. </p>
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Thanks for all the help </p>
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Mark Volz </p>
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GIS Specialist </p>
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