Description of problem: error in get_chkconfig_state() which makes problems with online exercises from wb4 should be changed from p.find("on") != -1 to int(p.find("on") != -1). Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: Trivial. Just try to grade exercise or lab test. Actual results: impossible to get 100% Expected results: you know ;-) Additional info: