Bug

j129-ajcb:~ ablyth$ ddd
Error: Unresolved inheritance operation

Xt error (Unresolved inheritance operation).

Oops!  You have found a bug in DDD.

If you can reproduce this bug, please send a bug report
to <[email protected]>, giving a subject like

    DDD 3.3.12 (i386-apple-darwin14.5.0) gets Xt error

To enable us to fix the bug, you should include the following information:
* What you were doing to get this message.  Report all the facts.
* The contents of the `~/.ddd/log' file as generated by this session.
Please read also the section "Reporting Bugs" in the DDD manual.

We thank you for your support.

ddd: Cannot save options
j129-ajcb:~ ablyth$

j129-ajcb:~ ablyth$ more .ddd/log
GNU DDD 3.3.12 (i386-apple-darwin14.5.0)
Copyright (C) 1995-1999 Technische Universit<E4>t Braunschweig, Germany.
Copyright (C) 1999-2001 Universit<E4>t Passau, Germany.
Copyright (C) 2001 Universit<E4>t des Saarlandes, Germany.
Copyright (C) 2001-2009 Free Software Foundation, Inc.

Compiled with GCC 4.2.1 Compatible Apple LLVM 7.0.2 (clang-700.1.81)
Requires X11R6, Xt11R6, Motif 2.3.4 (Motif Version 2.3.4)
Includes XPM 3.4.11, Athena Panner (7000002L), Manual, App defaults, DDD core
Built 2016-07-07 by (unknown).
$  ddd
!  Xt error: Unresolved inheritance operation
!  Xt error
!  Cannot save options
j129-ajcb:~ ablyth$

----------------------------------------------------------------------------------------------------------------
Professor Andrew Blyth, PhD. Director of the Cyber Defence Centre
Department of Computing and Mathematics,
Faculty of Computing, Engineering and Science
University of South Wales, Pontypridd, RCT, CF37 1DL, UK
T:    +44 (0) 1443 48 2245                            M:   +44 (0) 7811856741
E:   [email protected]<mailto:[email protected]>
----------------------------------------------------------------------------------------------------------------