Update postProcessor.rst

Author: wol-soft

docs/source/generator/postProcessor.rst

@@ -295,7 +295,7 @@ The provided schema will generate the following enum:
         case Cancelled = 2;
     }
 
-If an enum which requires a mapping is found a **SchemaException** will be thrown.
+If an enum which requires a mapping is found but no mapping is provided a **SchemaException** will be thrown.
 
 .. note::
 
@@ -346,4 +346,4 @@ What can you do inside your custom post processor?
 
     This behaviour also applies also to properties changed via the *populate* method added by the `PopulatePostProcessor <#populatepostprocessor>`__ and the *setAdditionalProperty* method added by the `AdditionalPropertiesAccessorPostProcessor <#additionalpropertiesaccessorpostprocessor>`__
 
-To execute code before/after the processing of the schemas override the methods **preProcess** and **postProcess** inside your custom post processor.
+To execute code before/after the processing of the schemas override the methods **preProcess** and **postProcess** inside your custom post processor.