Hello,
I have a StringResourceModel in a parent abstract class of all pages.
IModel<String> titleModel = new StringResourceModel("contentTitle", getModel());
where "contentTitle" is a property specified for every child page in specific
property files and getModel() returns a chain of a CompoundPropertyModel and a
LoadableDetachableModel.
If I simple use it, it works:
add(new Label("pageTitle", titleModel));
But if I apply a lambda expression to it (for example):
add(new Label("pageTitle", titleModel.map(String::trim)));
I have an exception.:
java.util.MissingResourceException: Unable to find property: 'contentTitle'.
Locale: null, style: null
Why it happens?
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