diff --git a/tests/test_flash_pure.py b/tests/test_flash_pure.py
index d092111d..ead61070 100644
--- a/tests/test_flash_pure.py
+++ b/tests/test_flash_pure.py
@@ -869,7 +869,7 @@ def test_Psat_plot(fluid, eos):
 @pytest.mark.parametrize("fluid", pure_fluids)
 @pytest.mark.parametrize("eos", eos_list)
 @pytest.mark.parametrize("P_range", ['high', 'low'])
-@pytest.mark.parametrize("solver", [GCEOS.volume_solutions])
+@pytest.mark.parametrize("solver", [staticmethod(GCEOS.volume_solutions)])
 def test_V_error_plot(fluid, eos, P_range, solver):
     path = os.path.join(pure_surfaces_dir, fluid, "V_error")
     if not os.path.exists(path):
@@ -957,8 +957,8 @@ def volume_solutions_mp(*args):
     assert max_err < 1e-13
 
 
-
-#test_V_error_plot('ethane', SRK, 'low')
+# test_V_error_plot('oxygen', PRSV, 'high', staticmethod(eos_volume.volume_solutions_halley))
+# test_V_error_plot('ethane', SRK, 'low')
 #test_V_error_plot('hydrogen', PR, 'low')
 #test_V_error_plot('decane', PR, 'low')
 # test_V_error_plot('ethane', SRK, 'high')
diff --git a/thermo/eos.py b/thermo/eos.py
index 305c2cfe..7f61f3e9 100644
--- a/thermo/eos.py
+++ b/thermo/eos.py
@@ -2072,7 +2072,8 @@ def volume_errors(self, Tmin=1e-4, Tmax=1e4, Pmin=1e-2, Pmax=1e9,
                 kwargs['P'] = P
                 try:
                     obj = self.to(**kwargs)
-                except:
+                except Exception as e:
+                    print('Failed to go to point, kwargs=%s with exception %s' %(kwargs, e))
                     # So bad we failed to calculate a real point
                     val = 1.0
                 if timing: