segfault after failed call do `GetParentLink`: collada_joint_publisher with diamondback [closed]

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Hi everyone!

My name is Ivan, and I have a problem with Ros discussed below: rviz running with "roslaunch orrosplanning collada_rviz_display.launch model: = barrettwam.dae" to start simulation of the WAM all display screen but nothing else and throw rviz the following errors:

rviz: /opt/ros/diamondback/stacks/robot_model/urdf/src/collada_model_reader.cpp:683: bool urdf::ColladaModelReader::_ExtractKinematicsModel(domKinematics_modelRef, domNodeRef, domPhysics_modelRef, const std::list<urdf::ColladaModelReader::JointAxisBinding, std::allocator<urdf::ColladaModelReader::JointAxisBinding> >&): La declaración `_checkMathML(papplyelt,"apply")' no se cumple.
[rviz-3] process has died [pid 27214, exit code -6].
log files: /home/ivaxxus/.ros/log/03c9da48-61d6-11e0-a0aa-70f1a192dd31/rviz-3*.log
Traceback (most recent call last):
  File "/opt/ros/diamondback/stacks/orrosplanning/collada_joint_publisher.py", line 78, in <module>
    jsp.loop()
  File "/opt/ros/diamondback/stacks/orrosplanning/collada_joint_publisher.py", line 53, in loop
    if link.GetParentLink() is None:
AttributeError: 'Link' object has no attribute 'GetParentLink'
[collada_joint_publisher-2] process has died [pid 27213, exit code -11].
log files: /home/ivaxxus/.ros/log/03c9da48-61d6-11e0-a0aa-70f1a192dd31/collada_joint_publisher-2*.log

And that's not all, I have tested with other models collada_robots, only throw an error here is this:

Traceback (most recent call last):
  File "/opt/ros/diamondback/stacks/orrosplanning/collada_joint_publisher.py", line 78, in <module>
    jsp.loop()
  File "/opt/ros/diamondback/stacks/orrosplanning/collada_joint_publisher.py", line 53, in loop
    if link.GetParentLink() is None:
AttributeError: 'Link' object has no attribute 'GetParentLink'
[collada_joint_publisher-2] process has died [pid 27589, exit code -11].
log files: /home/ivaxxus/.ros/log/92315086-61d6-11e0-9589-70f1a192dd31/collada_joint_publisher-2*.log

Not what happens, I have a few days trying to solve the problem but I can not.

In case you need my pc is a Toshiba Satellite L655D, with AMD and ATI Mobility RADEON HD 4200 and SO: Ubuntu 10.10

I appreciate the time given Yours sincerely