Check_MK Werk 5821: Fixed exception during configuration changes

ID: 5821 Title: Fixed exception during configuration changes Component: WATO Level: 1 Class: Bug fix Version: 1.6.0i1 This exception could happens on various instances. For example when saving global settings or during the activate changes phase. The exception text showed <tt>super(type, obj): obj must be an instance or subtype of type</tt>.