eadmet predictor from OCHEM nodes extension

Hi guys, I can’t use the eadmet predictor from OCHEM extension even i login with the login node, every time i run the predictor i get the following debugging message :

ERROR Predictor 0:8 Execute failed: ; nested exception is:
org.xml.sax.SAXException: Invalid element in ochem.eadmet.wsapi.ModelResponse - detailedStatus

Thanks in advance