topic Re: Failed to open schematics dataset: unable to cast object of type 'System_ComObje in Mapping Questions https://community.esri.com/t5/mapping-questions/failed-to-open-schematics-dataset-unable-to-cast/m-p/579564#M6313 <HTML><HEAD></HEAD><BODY><SPAN>We have seen this a couple of times but can't reproduce it here.&nbsp; In those other cases, re-installing has fixed it, so it seems like something is not getting registered correctly during the installation.</SPAN></BODY></HTML> Fri, 13 Jul 2012 14:54:50 GMT RickAnderson 2012-07-13T14:54:50Z Failed to open schematics dataset: unable to cast object of type 'System_ComObject' https://community.esri.com/t5/mapping-questions/failed-to-open-schematics-dataset-unable-to-cast/m-p/579563#M6312 <HTML><HEAD></HEAD><BODY><SPAN>[ATTACH=CONFIG]15774[/ATTACH]</SPAN><BR /><BR /><SPAN>Hi Rick and team,</SPAN><BR /><BR /><SPAN>I am trying to review the schematic extension at 10.1, but I fail to open the editor. It spits the attached message, and then loads the editor but with almost no functions( can't create new schematic).&nbsp; </SPAN><BR /><BR /><SPAN>Any ideas?</SPAN><BR /><BR /><BR /><SPAN>Thanks.</SPAN><BR /><BR /><SPAN>Igor Albornett.</SPAN></BODY></HTML> Wed, 04 Jul 2012 22:34:23 GMT https://community.esri.com/t5/mapping-questions/failed-to-open-schematics-dataset-unable-to-cast/m-p/579563#M6312 igoralbornett 2012-07-04T22:34:23Z Re: Failed to open schematics dataset: unable to cast object of type 'System_ComObje https://community.esri.com/t5/mapping-questions/failed-to-open-schematics-dataset-unable-to-cast/m-p/579564#M6313 <HTML><HEAD></HEAD><BODY><SPAN>We have seen this a couple of times but can't reproduce it here.&nbsp; In those other cases, re-installing has fixed it, so it seems like something is not getting registered correctly during the installation.</SPAN></BODY></HTML> Fri, 13 Jul 2012 14:54:50 GMT https://community.esri.com/t5/mapping-questions/failed-to-open-schematics-dataset-unable-to-cast/m-p/579564#M6313 RickAnderson 2012-07-13T14:54:50Z