BUG-000102447 for ArcGIS GIS Server

漏洞 ID 编号	BUG-000102447
已提交	January 26, 2017
上次修改时间	August 26, 2025
适用范围	ArcGIS GIS Server
找到的版本	10.2.1
操作系统	Windows OS
操作系统版本	N/A
修正版本	10.5.1
状态	Fixed

附加信息

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.

解决办法

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;