we have two sharepoint 2010 web front end servers and before deployed a custom farm solution from third party and uninstalled the solution but we saw below errors many times in event viewer .
i don't know which process is still accessing this dll and how to know this and remove this error?
An error occurred while reading extension file C:\Program Files\xxxxxxxxLibrary.dll. System.IO.FileNotFoundException: The system cannot find the file specified. (Exception from HRESULT: 0x80070002) at System.Reflection.Assembly.nLoadFile(String path, Evidence evidence) at System.Reflection.Assembly.LoadFile(String path) at Microsoft.Data.SqlRemoteBlobs.ProviderClass.Initialize()