Fix slicing when catching exceptions

source/RobotAPI/components/EarlyVisionGraph/IntensityGraph.cpp

@@ -154,7 +154,7 @@ bool CIntensityGraph::read(istream& infile)
         }
 
     }
-    catch (istream::failure e)
+    catch (istream::failure&)
     {
         printf("ERROR: failed to write FeatureGraph to file\n");
         return false;
@@ -229,7 +229,7 @@ bool CIntensityGraph::write(ostream& outfile)
         }
 
     }
-    catch (ostream::failure e)
+    catch (ostream::failure&)
     {
         printf("ERROR: failed to write FeatureGraph to file\n");
         return false;

source/RobotAPI/components/EarlyVisionGraph/SphericalGraph.cpp

@@ -207,7 +207,7 @@ bool CSphericalGraph::read(istream& infile)
         }
 
     }
-    catch (istream::failure e)
+    catch (istream::failure&)
     {
         printf("ERROR: failed to write FeatureGraph to file\n");
         return false;
@@ -279,7 +279,7 @@ bool CSphericalGraph::write(ostream& outfile)
         }
 
     }
-    catch (ostream::failure e)
+    catch (ostream::failure&)
     {
         printf("ERROR: failed to write FeatureGraph to file\n");
         return false;

source/RobotAPI/drivers/WeissHapticSensor/WeissHapticSensor.cpp

@@ -199,7 +199,7 @@ void WeissHapticSensor::frameAcquisitionTaskLoop()
                 lastFrameTime = now;
             }
         }
-        catch (ChecksumErrorException)
+        catch (ChecksumErrorException&)
         {
             ARMARX_WARNING << "Caught ChecksumErrorException on " << device << ", skipping frame";
         }