Annotation at method's parameter level causing ClassCastException

[wweellddeerr]

I am trying to compare two versions of a class (attached), and a ClassCastException is thrown. Cannot cast 'net.sourceforge.pmd.lang.java.ast.ASTType' to 'net.sourceforge.pmd.lang.java.ast.ASTVariableDeclaratorId'

Depuring the application, I'm supposing it is an error in handling annotations at the method parameter level (see line 397): public void prepare(@SuppressWarnings("rawtypes") Map<String, Object> topoConf, String schedulerLocalDir) {

Nimbus.java.txt Nimbus.java.txt