| --- | |
| repositories: | |
| gz-sim: | |
| type: git | |
| url: https://github.com/gazebosim/gz-sim | |
| version: ign-gazebo6 | |
| gz-gui: | |
| type: git | |
| url: https://github.com/gazebosim/gz-gui | |
| version: ign-gui6 |
Ubuntu releases long-term support (LTS) distributions in April of even years with 5 years of support. At any given time, 2 or 3 Ubuntu LTS releases are supported.
ROS releases a new distribution in May every year:
| $ colcon list | |
| [-1763140838040468224.000s] ERROR:colcon.colcon_core.package_augmentation:Exception in package augmentation extension 'check_dependency_constraint': The package 'DART' has a dependency with the same name | |
| Traceback (most recent call last): | |
| File "/Users/scpeters/venv/lib/python3.13/site-packages/colcon_core/package_augmentation/__init__.py", line 99, in augment_packages | |
| retval = extension.augment_packages( | |
| descs, | |
| additional_argument_names=additional_argument_names) | |
| File "/Users/scpeters/venv/lib/python3.13/site-packages/colcon_package_information/package_augmentation/check_dependency_constraint.py", line 34, in augment_packages | |
| deps = desc.get_dependencies() | |
| File "/Users/scpeters/venv/lib/python3.13/site-packages/colcon_core/package_descriptor.py", line 92, in get_dependencies |
| repositories: | |
| ament_cmake: | |
| type: git | |
| url: https://github.com/ament/ament_cmake | |
| version: rolling | |
| ament_lint: | |
| type: git | |
| url: https://github.com/ament/ament_lint | |
| version: rolling | |
| ament_package: |
| repositories: | |
| ament_cmake: | |
| type: git | |
| url: https://github.com/ament/ament_cmake | |
| version: rolling | |
| ament_lint: | |
| type: git | |
| url: https://github.com/ament/ament_lint | |
| version: rolling | |
| ament_package: |
I used the sdf2usd command from gz-usd to convert the
mimic_fast_slow_pendulums_world.sdf
example world from SDFormat to USD.
mimic_fast_slow_pendulums_world.usda has angular drives enabled for each joint that hold the joint positions to zero, preventing the pendulums from swinging.mimic_fast_slow_pendulums_world_without_drives.usda has no angular drives (they were manually removed), so the pendulums swing in IsaacSim but energy is not conserved.
| Temporary header file '/tmp/rFHu_v4noc/dump1.h' with the following content will be compiled to create GCC translation unit dump: | |
| // add includes | |
| #include "/usr/local/destination_branch/include/gazebo-11/gazebo/util/util.hh" | |
| #include "/usr/local/destination_branch/include/gazebo-11/gazebo/common/common.hh" | |
| #include "/usr/local/destination_branch/include/gazebo-11/gazebo/gazebo.hh" | |
| #include "/usr/local/destination_branch/include/gazebo-11/gazebo/gui/gui.hh" | |
| #include "/usr/local/destination_branch/include/gazebo-11/gazebo/msgs/msgs.hh" | |
| #include "/usr/local/destination_branch/include/gazebo-11/gazebo/ode/ode.h" | |
| #include "/usr/local/destination_branch/include/gazebo-11/gazebo/physics/physics.hh" |
| $ install/ignition-transport10/lib/ignition/transport10/ign-transport-topic -t /bar -m ign_msgs.__bad_msg_type -p 'data:"good_value"' | |
| Segmentation fault (core dumped) |
| <sdf version='1.7'> | |
| <model name='urdf_gazebo_extension_test'> | |
| <link name='link1a'> | |
| <inertial> | |
| <pose>0 -1.5 0 -2.14159 0.141593 0.858407</pose> | |
| <mass>100</mass> | |
| <inertia> | |
| <ixx>2</ixx> | |
| <ixy>0</ixy> | |
| <ixz>0</ixz> |
| $ mkdir -p off_your_rocker/venv | |
| $ cd off_your_rocker/venv | |
| $ python3.7 -m venv . |