+ If you are new to hibernate4-maven-plugin, in many cases, the
+ {Configuration-Method-Precedence} may be the source of configuration
+ errors.
+ To solve this problem, you should run maven with the debugging output
+ enabled.
+ For example, by executing:
+
+mvn -X compile hibernate4:export+
+ (The compile might be necessary, because hibernate4-maven-plugin
+ has to scan the compiled classes for annotations!)
+
+ Unlike the majority of the maven-plugins, hibernate4-maven-plugin was
+ designed to give a good many hints, when debugging is enabled.
+ Because, if you do not know, what went wrong, you can't fix it!
+
+ But be warned: hibernate4-maven-plugin tends to be very chatty ;)
+