Array ( [GetExceptionDescriptionResult] => 0 [message] => Extreme fatal error happend(log writting error).Please contact your support. Dps.Common.CommonException: System.UnauthorizedAccessException: Access to the path 'C:\Program Files\DPA Systems\DPA\DPS\logs\wAPI.txt' is denied. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.StreamWriter.CreateFile(String path, Boolean append, Boolean checkHost) at System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize, Boolean checkHost) at System.IO.StreamWriter..ctor(String path, Boolean append) at Dps.Common.Logging.LogEntry(String message, String directory, String file) at Dps.Common.Logging.LogEntry(String message, String directory, String file) at Dps.ExceptionManager.ManageException.HandleException(Exception exception, String& message, Intervention& type) METADATAVALUE_DOCUMENT_DOCUMENT_NO_ID==> Dps.DBLayer.MetaDataEngine.VDException: the parameter document has no id assigned at Dps.DBLayer.MetaDataEngine.MetaDataValue.set_Document(Document value) at DpsWebAPI.WebServices.WebSrvDocument.GetMetaDataValuesForDocument(Int64 documentId, String[]& names, String[]& values, String documentType, String[] metadata) [type] => FATAL_ERROR [debugMessage] => Dps.DBLayer.MetaDataEngine.VDException: the parameter document has no id assigned at Dps.DBLayer.MetaDataEngine.MetaDataValue.set_Document(Document value) at DpsWebAPI.WebServices.WebSrvDocument.GetMetaDataValuesForDocument(Int64 documentId, String[]& names, String[]& values, String documentType, String[] metadata) )