title: Unable to load DLL 'OraOps12.dll
body: <p>I build and publish my project with oracle client 12.1.0 and deploy it to server which has 11.1.0 client but I got this error. How could I solve this?
  Please help me ?
  My Error - </p>
  
  <blockquote>
    <p>Unable to load DLL 'OraOps12.dll</p>
    
    <p>The specified module could not be found. (Exception from HRESULT:
    0x8007007E)
                      at Oracle.DataAccess.Client.OpsInit.CheckVersionCompatibility(String
    version)    at Oracle.DataAccess.Client.OracleInit.Initialize()    at
    Oracle.DataAccess.Client.OracleConnection..cctor()</p>
  </blockquote>