informative exception

Author: Jammy2211

autolens/imaging/model/visualizer.py

@@ -1,3 +1,5 @@
+import logging
+
 from autoarray import exc
 
 import autofit as af
@@ -8,6 +10,7 @@
 from autolens.lens import tracer_util
 from autolens import exc
 
+logger = logging.getLogger(__name__)
 
 class VisualizerImaging(af.Visualizer):
     @staticmethod
@@ -136,6 +139,9 @@ def visualize(
             try:
                 fit.inversion.reconstruction
             except exc.InversionException:
+                logger(
+                    ag.exc.invalid_linear_algebra_for_visualization_message()
+                )
                 return
 
         zoom = ag.Zoom2D(mask=fit.mask)

autolens/interferometer/model/visualizer.py

@@ -1,3 +1,5 @@
+import logging
+
 import autofit as af
 import autogalaxy as ag
 
@@ -7,6 +9,8 @@
 from autolens.lens import tracer_util
 from autogalaxy import exc
 
+logger = logging.getLogger(__name__)
+
 
 class VisualizerInterferometer(af.Visualizer):
     @staticmethod
@@ -106,7 +110,10 @@ def visualize(
                 quick_update=quick_update,
             )
         except exc.InversionException:
-            pass
+            logger(
+                ag.exc.invalid_linear_algebra_for_visualization_message()
+            )
+            return
 
         if quick_update:
             return