Some recurring problems when using our Rest services to display Map Service content on a webmap:
after a few zoom, our layer(s) display ends up freezing at a certain zoom level or is half drawn. You have to refresh the entire page to display it normally again. Sometimes, after some more zoom, the Rest page of the map service is down showing error: org.apache.jasper.el.JspELException: /www/mapserver/mapserver-html.jsp(87,0) '${mapInfo.layerTree}' Error reading 'layerTree' on type com.esri.rest.mapserver.MapInfo
We are using Arcgis 9.3. Internet connection is about 400ko/s. No such bugs occur when displaying uploaded shapefiles on a webmap.
Do you think it's coming from Arcgis Online or our configuration?
Considering Migrating to 10.1 would solve the point or at least improve it? Or using WMS calls instead of Rest services?
Thanks
