The captioned project, when checked out from svn, lacks a dependency in trunk.

Patch below.

Index: pom.xml
===================================================================
--- pom.xml    (revision 35140)
+++ pom.xml    (working copy)
@@ -44,6 +44,11 @@
       <groupId>com.jgoodies</groupId>
       <artifactId>forms</artifactId>
     </dependency>
+    <dependency>
+        <groupId>org.drools</groupId>
+        <artifactId>drools-flow-core</artifactId>
+        <scope>compile</scope>
+    </dependency>
   </dependencies>

   <properties>