topic Re: Running GPTask Error in ArcGIS API for Silverlight Questions https://community.esri.com/t5/arcgis-api-for-silverlight-questions/running-gptask-error/m-p/362155#M9342 <HTML><HEAD></HEAD><BODY><SPAN>Upon closer review seems the calls are not the same, it looks like having a space in my Parameter Name causes an issue because the space was being replaced with a '_' by the GPString (which seems odd to me), which does not happen when called from a browser.&nbsp; Changed the Parameter names to have no space and all is well</SPAN></BODY></HTML> Wed, 11 Jul 2012 13:46:59 GMT JoeHershman 2012-07-11T13:46:59Z Running GPTask Error https://community.esri.com/t5/arcgis-api-for-silverlight-questions/running-gptask-error/m-p/362154#M9341 <HTML><HEAD></HEAD><BODY><SPAN>I am trying to run a Geoprocessing Task from my Silverlight application.&nbsp; But when I do it fails and gives the error:</SPAN><BR /><BR /><SPAN>Error Code '500': 'GPTask 'GetImagePath' does not exist or is inaccessible'</SPAN><BR /><BR /><SPAN>I can run this through my browser and it all works and I have checked in Fiddler and the commands are basically identical except the browser call includes the empty parameters for SpatialReference (and of course f=html).</SPAN><BR /><BR /><SPAN>This is not a secure service</SPAN><BR /><BR /><SPAN>Is there something I need to be setting that I am missing?</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /><SPAN>-Joe</SPAN></BODY></HTML> Wed, 11 Jul 2012 08:02:21 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/running-gptask-error/m-p/362154#M9341 JoeHershman 2012-07-11T08:02:21Z Re: Running GPTask Error https://community.esri.com/t5/arcgis-api-for-silverlight-questions/running-gptask-error/m-p/362155#M9342 <HTML><HEAD></HEAD><BODY><SPAN>Upon closer review seems the calls are not the same, it looks like having a space in my Parameter Name causes an issue because the space was being replaced with a '_' by the GPString (which seems odd to me), which does not happen when called from a browser.&nbsp; Changed the Parameter names to have no space and all is well</SPAN></BODY></HTML> Wed, 11 Jul 2012 13:46:59 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/running-gptask-error/m-p/362155#M9342 JoeHershman 2012-07-11T13:46:59Z