title: RPC_E_SERVERFAULT
body: <p>In my asp.net application I am calling one com component method using Interop dll. This is working fine in normal condition but In production sometimes its throwing below exception</p>
  
  <p>System.Runtime.InteropServices.COMException (0x80010105): The server threw an exception. (Exception from HRESULT: 0x80010105 (RPC_E_SERVERFAULT)) </p>
  
  <p>I am suspecting that this is happening when large number of users are accessing same page simultaneously.</p>
  
  <p>Is somebody know solution or steps to debug this issue.</p>
  
  <p>I have another question. while searching on internet I came across this aspcompact attribute  and MTA vs STA  thread model related to com components . Is this aspcompact  attribute is applicable in case of interop dll(Runtime callable wrappers). Will adding this attribute will solve my problem?</p>