With the issues demo -
Types->Command Restriction->New
On the element field select "New" -
com.u2d.element.EOCommand
java.lang.InstantiationException: com.u2d.element.EOCommand
at java.lang.Class.newInstance0(Class.java:335)
at java.lang.Class.newInstance(Class.java:303)
at com.u2d.model.ComplexType.New(ComplexType.java:535)
at com.u2d.model.NullAssociation.New(NullAssociation.java:67)
at com.u2d.model.NullAssociation.New(NullAssociation.java:61)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.u2d.element.EOCommand.execute(EOCommand.java:84)
at com.u2d.element.EOCommand.execute(EOCommand.java:69)
at com.u2d.element.OverloadedEOCmd.execute(OverloadedEOCmd.java:48)
at com.u2d.view.swing.CommandAdapter$1.run(CommandAdapter.java:58)
