diff --git a/requirements.txt b/requirements.txt
index 28b42b9..065674a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,4 +61,3 @@ wslink==1.12.4
 yarl>=1
     # via aiohttp
 
-opengeodeweb-microservice==1.*,>=1.0.7
diff --git a/src/opengeodeweb_viewer/vtkw_server.py b/src/opengeodeweb_viewer/vtkw_server.py
index 0ca551b..efaeb3b 100644
--- a/src/opengeodeweb_viewer/vtkw_server.py
+++ b/src/opengeodeweb_viewer/vtkw_server.py
@@ -7,6 +7,7 @@
 from vtkmodules.web import protocols as vtk_protocols
 from wslink import server  # type: ignore
 from vtkmodules.vtkRenderingCore import vtkRenderer, vtkRenderWindow
+from vtkmodules.vtkCommonCore import vtkFileOutputWindow, vtkOutputWindow
 from opengeodeweb_microservice.database import connection
 
 # Local application imports
@@ -103,6 +104,11 @@ def initialize(self):
         # Update authentication key to use
         self.updateSecret(_Server.authKey)
 
+        errOut = vtkFileOutputWindow()
+        errOut.SetFileName("VTK.txt")
+        vtkStdErrOut = vtkOutputWindow()
+        vtkStdErrOut.SetInstance(errOut)
+
         if not _Server.view:
             renderer = vtkRenderer()
             renderWindow = vtkRenderWindow()