Hi, we are using pega 8.3 and our email agent PegaCorr keep on getting this error :
loader constraint violation: when resolving interface method "javax.mail.Part.setDataHandler(Ljavax/activation/DataHandler;)V" the class loader (instance of com/pega/pegarules/bootstrap/loader/PRAppLoader) of the current class, com/pega/platform/integrationcore/client/email/internal/javamail/JavaMailPart, and the class loader (instance of org/jboss/modules/ModuleClassLoader) for the method's defining class, javax/mail/Part, have different Class objects for the type javax/activation/DataHandler used in the signature.
Any idea what is this error? when we try to requeue the queue it's working. but it's keep occuring again after that .