topic Error running a WPF/PRISM app from an ArcGIS Desktop Add In button in ArcGIS Runtime SDK for WPF (Retired) Questions https://community.esri.com/t5/arcgis-runtime-sdk-for-wpf-retired-questions/error-running-a-wpf-prism-app-from-an-arcgis/m-p/483225#M2439 <HTML><HEAD></HEAD><BODY><SPAN>I'm just wondering if anyone out there has tried running a WPF app that uses PRISM from a button add-in in ArcMap.&nbsp; The OnClick event goes as far as initializing and showing the Shell.xaml but when it tries to load the modules and the controls in the regions, I get this error:</SPAN><BR /><BR /><SPAN>"Unable to cast transparent proxy to type 'InnerModuleInfoLoader'"</SPAN><BR /><BR /><SPAN>Any help will be appreciated.</SPAN><BR /><BR /><SPAN>Thanks.</SPAN></BODY></HTML> Wed, 16 Nov 2011 15:00:41 GMT DioCastillo 2011-11-16T15:00:41Z Error running a WPF/PRISM app from an ArcGIS Desktop Add In button https://community.esri.com/t5/arcgis-runtime-sdk-for-wpf-retired-questions/error-running-a-wpf-prism-app-from-an-arcgis/m-p/483225#M2439 <HTML><HEAD></HEAD><BODY><SPAN>I'm just wondering if anyone out there has tried running a WPF app that uses PRISM from a button add-in in ArcMap.&nbsp; The OnClick event goes as far as initializing and showing the Shell.xaml but when it tries to load the modules and the controls in the regions, I get this error:</SPAN><BR /><BR /><SPAN>"Unable to cast transparent proxy to type 'InnerModuleInfoLoader'"</SPAN><BR /><BR /><SPAN>Any help will be appreciated.</SPAN><BR /><BR /><SPAN>Thanks.</SPAN></BODY></HTML> Wed, 16 Nov 2011 15:00:41 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-wpf-retired-questions/error-running-a-wpf-prism-app-from-an-arcgis/m-p/483225#M2439 DioCastillo 2011-11-16T15:00:41Z Re: Error running a WPF/PRISM app from an ArcGIS Desktop Add In button https://community.esri.com/t5/arcgis-runtime-sdk-for-wpf-retired-questions/error-running-a-wpf-prism-app-from-an-arcgis/m-p/483226#M2440 <HTML><HEAD></HEAD><BODY><SPAN>Please disregard this, I found the resolution for this.&nbsp; ArcMap was just telling me that it couldn't find the Prism DLLs, that's all.&nbsp; After registering them in the GAC, the WPF app ran without a hitch.</SPAN></BODY></HTML> Wed, 30 Nov 2011 21:27:10 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-wpf-retired-questions/error-running-a-wpf-prism-app-from-an-arcgis/m-p/483226#M2440 DioCastillo 2011-11-30T21:27:10Z