diff --git a/routing/ff_router/ffRouter.cpp b/routing/ff_router/ffRouter.cpp
index 87718d270374a7f0f9f01b9a516e30534cc7cae1..e32cd76bddb8728abf9b65dc9a4938363243b3dd 100644
--- a/routing/ff_router/ffRouter.cpp
+++ b/routing/ff_router/ffRouter.cpp
@@ -322,21 +322,21 @@ bool FFRouter::Init(Building* building)
           }
      }
 
-     std::ofstream matrixfile;
-     matrixfile.open("Matrix.txt");
-
-     for (auto mapItem : _distMatrix) {
-          matrixfile << mapItem.first.first << " to " << mapItem.first.second << " : " << mapItem.second << "\t via \t" << _pathsMatrix[mapItem.first];
-          matrixfile << "\t" << _CroTrByUID.at(mapItem.first.first)->GetID() << " to " << _CroTrByUID.at(mapItem.first.second)->GetID() << "\t via \t";
-          matrixfile << _CroTrByUID.at(_pathsMatrix[mapItem.first])->GetID() << std::endl;
-//          auto sub = _subroomMatrix.at(mapItem.first);
-//          if (sub) {
-//               matrixfile << std::string("\tSubroom: UID ") << sub->GetUID() << " (room: " << sub->GetRoomID() << " subroom ID: " << sub->GetSubRoomID() << ")" << std::endl;
-//          } else {
-//               matrixfile << std::string("\tSubroom is nullptr") << std::endl;
-//          }
-     }
-     matrixfile.close();
+//     std::ofstream matrixfile;
+//     matrixfile.open("Matrix.txt");
+//
+//     for (auto mapItem : _distMatrix) {
+//          matrixfile << mapItem.first.first << " to " << mapItem.first.second << " : " << mapItem.second << "\t via \t" << _pathsMatrix[mapItem.first];
+//          matrixfile << "\t" << _CroTrByUID.at(mapItem.first.first)->GetID() << " to " << _CroTrByUID.at(mapItem.first.second)->GetID() << "\t via \t";
+//          matrixfile << _CroTrByUID.at(_pathsMatrix[mapItem.first])->GetID() << std::endl;
+////          auto sub = _subroomMatrix.at(mapItem.first);
+////          if (sub) {
+////               matrixfile << std::string("\tSubroom: UID ") << sub->GetUID() << " (room: " << sub->GetRoomID() << " subroom ID: " << sub->GetSubRoomID() << ")" << std::endl;
+////          } else {
+////               matrixfile << std::string("\tSubroom is nullptr") << std::endl;
+////          }
+//     }
+//     matrixfile.close();
      Log->Write("INFO: \tFF Router Init done.");
      return true;
 }