<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr"><meta http-equiv="content-type" content="text/html; charset=utf-8">Hello,</div><div dir="ltr"><br></div><div dir="ltr">when using a png image as symbol I got the error</div><div dir="ltr"><br></div><div dir="ltr">Image handling error</div><div dir="ltr"><br></div><div dir="ltr">When using a gif image all is fine.</div><div dir="ltr">But I can’t change all 1000 Images to gif.</div><div dir="ltr"><br></div><div dir="ltr">What can I do? Whatˋs wrong?</div><div dir="ltr"><br></div><div dir="ltr">Here an example Output:</div><div dir="ltr"><br></div><div dir="ltr"><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;">/usr/lib/cgi-bin/mapserv QUERY_STRING="map=/data/ows/maps/test.map&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=725521.7,5433653.4,726708.5,5434495.5&CRS=EPSG:25832&WIDTH=1048&HEIGHT=317&LAYERS=test&STYLES=&FORMAT=image/png&DPI=96&MAP_RESOLUTION=96&FORMAT_OPTIONS=dpi:96&TRANSPARENT=TRUE"<o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;">libpng error: bad parameters to zlib<o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;">Content-Type: text/xml; charset=UTF-8<o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;"><o:p> </o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;"><?xml version='1.0' encoding="UTF-8" standalone="no" ?><o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;"><ServiceExceptionReport version="1.3.0" xmlns="<span dir="ltr" style="color: purple; text-decoration: underline;">http://www.opengis.net/ogc</span>" xmlns:xsi="<span dir="ltr" style="color: purple; text-decoration: underline;">http://www.w3.org/2001/XMLSchema-instance</span>" xsi:schemaLocation="<span dir="ltr" style="color: purple; text-decoration: underline;">http://www.opengis.net/ogc</span> <span dir="ltr" style="color: purple; text-decoration: underline;">http://schemas.opengis.net/wms/1.3.0/exceptions_1_3_0.xsd</span>"><o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;"><ServiceException><o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;">msDrawMap(): Image handling error. Failed to draw layer named 'test-layer'.<o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;"></ServiceException><o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;"></ServiceExceptionReport><o:p></o:p></p><p class="MsoNormal" style="-webkit-text-size-adjust: auto; margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Arial, sans-serif;">GDAL: In GDALDestroy - unloading GDAL shared library.</p></div><div dir="ltr"><br><div dir="ltr">Thanks</div><div id="AppleMailSignature" dir="ltr"><br></div><div id="AppleMailSignature" dir="ltr">Best regards Gerhard</div></div></body></html>