BUG-000102447 for ArcGIS GIS Server

Bug-ID-Nummer	BUG-000102447
Eingereicht	January 26, 2017
Zuletzt geändert	August 26, 2025
Gilt für	ArcGIS GIS Server
Gefunden in Version	10.2.1
Betriebssystem	Windows OS
Betriebssystemversion	N/A
Behoben in Version	10.5.1
Status	Fixed

Zusätzliche Informationen

The issue is not reproducible using our own programs and no code has been submitted that does reproduce the issue. Additional steps have been requested to reproduce the issue, but no further steps are available. If additional steps to reproduce the problem can be provided then the issue can be re-evaluated.

Workaround

Several ArcGIS GIS Server 10.6.1 users experienced "System.InvalidCastException: Unable to cast object of type 'System.__ComObject' to type 'ESRI.ArcGIS.esriSystem.EnvironmentManagerClass'." exception thrown at IEnvironmentManager environmentManager = new EnvironmentManager() as IEnvironmentManager;To fix the above exception, instantiate EnvironmentManager as singleton as the code below:Type t = Type.GetTypeFromProgID("esriSystem.EnvironmentManager");System.Object obj = Activator.CreateInstance(t);IEnvironmentManager pEnvMgr = obj as IEnvironmentManager;