Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs
===================================================================
diff -u -r7064 -r7068
--- DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs	(.../MacroStabilityInwardsTests.cs)	(revision 7064)
+++ DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs	(.../MacroStabilityInwardsTests.cs)	(revision 7068)
@@ -512,11 +512,13 @@
         Output output = GetOutputStringForProject(analysisType, true);
         
         Assert.That(output.Results.CalculationResults, Has.Length.EqualTo(1));
-        Assert.That(output.Results.CalculationResults[0].CalculationResult, Is.EqualTo(6));
-
-        Assert.That(output.Results.CalculationMessages, Has.Length.EqualTo(2));
         Assert.Multiple(() =>
         {
+            Assert.That(output.Results.CalculationResults[0].CalculationResult, Is.EqualTo(6));
+            Assert.That(output.Results.CalculationMessages, Has.Length.EqualTo(2));
+        });
+        Assert.Multiple(() =>
+        {
             Assert.That(output.Results.CalculationMessages[0].Message1, Does.Contain("Location 'DWP_1', subsoil scenario 'DWP_1.stix', design scenario '1': The preparation for this calculation failed."));
             Assert.That(output.Results.CalculationMessages[1].Message1, Does.Contain("Level (5.50 m) should NOT be higher than dike top at river side (5.24)"));
         });
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityCommonHelper.cs
===================================================================
diff -u -r7060 -r7068
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityCommonHelper.cs	(.../MacroStabilityCommonHelper.cs)	(revision 7060)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityCommonHelper.cs	(.../MacroStabilityCommonHelper.cs)	(revision 7068)
@@ -584,7 +584,7 @@
 
             if (profileContainsHole || topLayerNotGenerated)
             {
-                throw new Exception(Resources.MacroStabilityKernelWrapper_SoilProfile2DHasMissingLayers);
+                throw new InvalidOperationException(Resources.MacroStabilityKernelWrapper_SoilProfile2DHasMissingLayers);
             }
         }
     }