If an undeclared constructor is called in a consequence, a very strange error message is produced:

• error text is "Failed to compileShared" ("Shared" is not used by the app)
• The message part meant ot identify the location of the error is misleanding, e.g.,
  Near : {... p3.setName( "Paul" ); ....}

  with the marker ("^") pointing to "Paul".

public static class Person {
private String name;

public Person(String name)

{ this.name = name; }

public String getField1() { return field1; }

public void setName( String name ) { this.name = name; }

public String getName()

{ return name; }

}

@Test
public void testExistsIterativeModifyBug()

{ String str = ""; str += "package org.simple "; str += "import Person "; str += "rule xxx "; str += "when "; str += "then "; str += " Person = new Person() "; str += "end "; KnowledgeBase kbase = loadKnowledgeBaseFromString( str ); assertFalse( kBuilder.hasErrors() ); StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession(); ksession.fireAllRules(); ksession.dispose(); }