topic Error: Invalid JSON when calling method: in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/error-invalid-json-when-calling-method/m-p/362249#M33553 <HTML><HEAD></HEAD><BODY><SPAN>I loaded ESRI's script gp_profile from </SPAN><A href="http://help.arcgis.com/en/webapi/javascript/gmaps/samples/geoprocessor/gp_profile.html">http://help.arcgis.com/en/webapi/javascript/gmaps/samples/geoprocessor/gp_profile.html</A><SPAN> and then run it in my server with minor revision.&nbsp; When running the program in my server, the routing path displays on the map correctly, but the Infobox for the Terrain File does not show up as ESRI's sample.&nbsp; I run FireBug and to try to detect the error message.</SPAN><BR /><SPAN>The red message shows that </SPAN><BR /><SPAN>Post </SPAN><A href="http://sampleserver2.arcgisonline.com/ArcGIS/rest/services/Elevation/ESRI_Elevation_World/GPServer/ProfileService/execute&amp;Display">http://sampleserver2.arcgisonline.com/ArcGIS/rest/services/Elevation/ESRI_Elevation_World/GPServer/ProfileService/execute&amp;Display</A><SPAN>....&nbsp; 500 Internal Server error</SPAN><BR /><SPAN>Below there is the error message:</SPAN><BR /><SPAN>uncaught exception: [Exception... "'Error: Error: Invalid JSON' when calling method: [nsIDOMEventListener::handleEvent]" nsresult: "0x8057001c (NS_ERROR_XPC_JS_THREW_JS_OBJECT)" location: "JS frame :: chrome://firebug/content/spy.js :: callPageHandler :: line 744" data: no]</SPAN><BR /><SPAN>Does anyone know how to fix it?&nbsp; Thanks.</SPAN></BODY></HTML> Wed, 20 Jul 2011 13:48:58 GMT ShaningYu 2011-07-20T13:48:58Z Error: Invalid JSON when calling method: https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/error-invalid-json-when-calling-method/m-p/362249#M33553 <HTML><HEAD></HEAD><BODY><SPAN>I loaded ESRI's script gp_profile from </SPAN><A href="http://help.arcgis.com/en/webapi/javascript/gmaps/samples/geoprocessor/gp_profile.html">http://help.arcgis.com/en/webapi/javascript/gmaps/samples/geoprocessor/gp_profile.html</A><SPAN> and then run it in my server with minor revision.&nbsp; When running the program in my server, the routing path displays on the map correctly, but the Infobox for the Terrain File does not show up as ESRI's sample.&nbsp; I run FireBug and to try to detect the error message.</SPAN><BR /><SPAN>The red message shows that </SPAN><BR /><SPAN>Post </SPAN><A href="http://sampleserver2.arcgisonline.com/ArcGIS/rest/services/Elevation/ESRI_Elevation_World/GPServer/ProfileService/execute&amp;Display">http://sampleserver2.arcgisonline.com/ArcGIS/rest/services/Elevation/ESRI_Elevation_World/GPServer/ProfileService/execute&amp;Display</A><SPAN>....&nbsp; 500 Internal Server error</SPAN><BR /><SPAN>Below there is the error message:</SPAN><BR /><SPAN>uncaught exception: [Exception... "'Error: Error: Invalid JSON' when calling method: [nsIDOMEventListener::handleEvent]" nsresult: "0x8057001c (NS_ERROR_XPC_JS_THREW_JS_OBJECT)" location: "JS frame :: chrome://firebug/content/spy.js :: callPageHandler :: line 744" data: no]</SPAN><BR /><SPAN>Does anyone know how to fix it?&nbsp; Thanks.</SPAN></BODY></HTML> Wed, 20 Jul 2011 13:48:58 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/error-invalid-json-when-calling-method/m-p/362249#M33553 ShaningYu 2011-07-20T13:48:58Z