diff --git a/src/Mod/Material/App/ModelLibrary.cpp b/src/Mod/Material/App/ModelLibrary.cpp
index 7f866db939..1b2374fa4a 100644
--- a/src/Mod/Material/App/ModelLibrary.cpp
+++ b/src/Mod/Material/App/ModelLibrary.cpp
@@ -123,7 +123,7 @@ std::shared_ptr<Model> ModelLibrary::getModelByPath(const QString& path) const
         std::shared_ptr<Model> model = _modelPathMap->at(filePath);
         return model;
     }
-    catch (std::out_of_range& e) {
+    catch (std::out_of_range&) {
         throw ModelNotFound();
     }
 }
diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerArc.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerArc.h
index 7b443bb5d3..a37f1ff8c2 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerArc.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerArc.h
@@ -243,7 +243,7 @@ private:
 
             Gui::Command::commitCommand();
         }
-        catch (const Base::Exception& e) {
+        catch (const Base::Exception&) {
             /*Gui::NotifyError(sketchgui,
                 QT_TRANSLATE_NOOP("Notifications", "Error"),
                 QT_TRANSLATE_NOOP("Notifications", "Failed to add arc"));*/
diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerArcSlot.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerArcSlot.h
index 8239ce4c35..948edf6992 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerArcSlot.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerArcSlot.h
@@ -178,7 +178,7 @@ private:
 
             Gui::Command::commitCommand();
         }
-        catch (const Base::Exception& e) {
+        catch (const Base::Exception&) {
             Gui::NotifyError(sketchgui,
                              QT_TRANSLATE_NOOP("Notifications", "Error"),
                              QT_TRANSLATE_NOOP("Notifications", "Failed to add arc slot"));
diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerCircle.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerCircle.h
index 8fa90bd65d..70c208d81e 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerCircle.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerCircle.h
@@ -176,7 +176,7 @@ private:
 
             Gui::Command::commitCommand();
         }
-        catch (const Base::Exception& e) {
+        catch (const Base::Exception&) {
             Gui::NotifyError(sketchgui,
                              QT_TRANSLATE_NOOP("Notifications", "Error"),
                              QT_TRANSLATE_NOOP("Notifications", "Failed to add circle"));
diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerEllipse.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerEllipse.h
index 16dd6e6be7..7477b284f8 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerEllipse.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerEllipse.h
@@ -183,7 +183,7 @@ private:
 
             Gui::Command::commitCommand();
         }
-        catch (const Base::Exception& e) {
+        catch (const Base::Exception&) {
             Gui::NotifyError(sketchgui,
                              QT_TRANSLATE_NOOP("Notifications", "Error"),
                              QT_TRANSLATE_NOOP("Notifications", "Failed to add ellipse"));
diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerLine.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerLine.h
index 2080867dc1..b47462e8bf 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerLine.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerLine.h
@@ -131,7 +131,7 @@ private:
 
             Gui::Command::commitCommand();
         }
-        catch (const Base::Exception& e) {
+        catch (const Base::Exception&) {
             Gui::NotifyError(sketchgui,
                              QT_TRANSLATE_NOOP("Notifications", "Error"),
                              QT_TRANSLATE_NOOP("Notifications", "Failed to add line"));
diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerPolygon.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerPolygon.h
index e277d73606..bee05c7031 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerPolygon.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerPolygon.h
@@ -129,7 +129,7 @@ private:
             tryAutoRecomputeIfNotSolve(
                 static_cast<Sketcher::SketchObject*>(sketchgui->getObject()));
         }
-        catch (const Base::Exception& e) {
+        catch (const Base::Exception&) {
             Gui::NotifyError(sketchgui,
                              QT_TRANSLATE_NOOP("Notifications", "Error"),
                              QT_TRANSLATE_NOOP("Notifications", "Failed to add polygon"));
diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerRectangle.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerRectangle.h
index 33097a39c6..77e717ddca 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerRectangle.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerRectangle.h
@@ -349,7 +349,7 @@ private:
 
             Gui::Command::commitCommand();
         }
-        catch (const Base::Exception& e) {
+        catch (const Base::Exception&) {
             Gui::NotifyError(sketchgui,
                              QT_TRANSLATE_NOOP("Notifications", "Error"),
                              QT_TRANSLATE_NOOP("Notifications", "Failed to add box"));
diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerSlot.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerSlot.h
index b2d07fcbaf..b032dc1c80 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerSlot.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerSlot.h
@@ -159,7 +159,7 @@ private:
 
             Gui::Command::commitCommand();
         }
-        catch (const Base::Exception& e) {
+        catch (const Base::Exception&) {
             Gui::NotifyError(sketchgui,
                              QT_TRANSLATE_NOOP("Notifications", "Error"),
                              QT_TRANSLATE_NOOP("Notifications", "Failed to add slot"));