throw exception instead of error msg

UT/UTDAQ/src/component/UTReadoutTool.cpp

@@ -258,10 +258,10 @@ UTDAQID UTReadoutTool::channelIDToDAQID( const Detector::UT::ChannelID aOfflineC
     if ( i != m.end() ) {
       board = i->second;
     } else {
-      error() << "No board found for" << aOfflineChan << endmsg;
+      throw GaudiException( "No board found for " + aOfflineChan.toString(), name(), StatusCode::FAILURE );
     }
   } else {
-    error() << "No board found for" << aOfflineChan << endmsg;
+    throw GaudiException( "No board found for " + aOfflineChan.toString(), name(), StatusCode::FAILURE );
   }
   if ( msgLevel( MSG::DEBUG ) ) {
     const auto&          cache = getCache( roInfo );