Jose Miguel Loor [https://community.jboss.org/people/jmiguel77] created the discussion "Problem compiling package, no valid constructor" To view the discussion, visit: https://community.jboss.org/message/774905#774905 -------------------------------------------------------------- Hi I am trying to compile a package, the validation passes but the compilation gives me this error: java.io.InvalidClassException: org.drools.base.field.ClassFieldImpl; org.drools.base.field.ClassFieldImpl; no valid constructor I am attaching the source drl file and java classes Thanks -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/774905#774905] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]