Remove unnecessary error message when headless rendering is enabled (#…

…569) Signed-off-by: Addisu Z. Taddese <[email protected]>
gazebosim · Feb 28, 2022 · a6170b1 · a6170b1
1 parent 4d4e3db
commit a6170b1
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/ogre2/src/Ogre2RenderEngine.cc b/ogre2/src/Ogre2RenderEngine.cc
@@ -383,6 +383,11 @@ void Ogre2RenderEngine::CreateLogger()
 void Ogre2RenderEngine::CreateContext()
 {
 #if not (__APPLE__ || _WIN32)
+  if (this->Headless())
+  {
+    // Nothing to do
+    return;
+  }
   // create X11 display
   this->dummyDisplay = XOpenDisplay(0);
   Display *x11Display = static_cast<Display*>(this->dummyDisplay);
@@ -391,7 +396,8 @@ void Ogre2RenderEngine::CreateContext()
   {
     // Not able to create a Xwindow, try to run in headless mode
     this->SetHeadless(true);
-    ignerr << "Unable to open display: " << XDisplayName(0) << std::endl;
+    ignwarn << "Unable to open display: " << XDisplayName(0)
+            << ". Trying to run in headless mode." << std::endl;
     return;
   }