COM例外:访问引用的dll函数时第三方DLL中的0x800702E4

时间:2017-08-09 06:56:11

标签: c# exception com wmi elevated-privileges

我在特定的窗口8.1 操作系统中遇到此问题。这在Window 7和Window 10中工作正常。在此问题窗口8.1操作系统出现WMI损坏问题之前,我已修复此WMI服务,我的其他服务工作正常,但突然出现错误。 这是由于WMI被修复了吗?错误:

2017-08-08 10:41:23,856 [12] ERROR ERDeviceControl.WACardioPerfectControl.WACardioPerfectControlClass [(null)] - Error while invoking _RunTest in  
System.Runtime.InteropServices.COMException (0x800702E4): Retrieving the COM class factory for component with CLSID {C54F9C85-7759-11D3-9464-002018805EC4} failed due to the following error: 800702e4 The requested operation requires elevation. (Exception from HRESULT: 0x800702E4).
   at ERDeviceControl.WACardioPerfectControl.WACardioPerfectControlClass.InitTest(ATestType aTT)
   at ERDeviceControl.WACardioPerfectControl.WACardioPerfectControlClass._RunTest()

0 个答案:

没有答案