Failed to parse model - How to solve related issues. Parsing robot urdf xml string. Hi, I have this irritating issue that I can not spawn my URDF model in gazebo. still might be worth changing https://github.com/benbongalon/ros2-urdf-tutorial/blob/master/urdf_tutorial/README.md for that. Asking for help, clarification, or responding to other answers. Also I see this in the console. I am now trying to train my own robot. MeineLiebeAxt September 27, 2022, 2:03pm #1. General Support. at line 565 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/joint.cpp So far I am just trying to load my model asset into Isaac Gym. I'll look at the tutorial and give an update, I searched for the problem and others did have it too (not with your example). I have the main locale as en_US.UTF-8, but a different LC_NUMERIC , which may be responsible for those issues. In RVIZ it shows the TF Axes and Arrows moving around but not the URDF Model. This will install all the external dependencies for the kdl_parser.To build the package, run: $ rosmake kdl_parser Building the KDL parser $ rosdep install kdl_parser. Parsing robot urdf xml string. For example, the command. Hi @OM_Metab. Error: lower value (-.5) is not a float: stod I tried to add the table and the model to the world, and using a launch file. @kappa95 great you root caused the problem. But to clarify: should the locale change be made for the entire ROS install or just for the current shell session? Sign in Assuming all yes to the above, and you are in your catkin_ws (or wherever both devel and src are located), try the following: Please start posting anonymously - your entry will be published after you log in or create a new account. to your account. Sign in Error: length [.5] is not a valid float In anycase change only LC_NUMERIC="en_US.UTF-8" should be enough. Error: joint xml is not initialized correctly Restored compatibility after Joint.None was removed. Here's a tutorial that may help, Building a Visual Robot Model with URDF from Scratch. More than an issue for the tutorial itself, it is an "issue" of the urdf parser. After doing the changes with locale as written in the Install guide of ROS2, you have to reboot the system for having the changes. at line 183 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp I tried to wiggle the floats and add the trailing 0, just in case (i.e. This is RViz verion Alpha (ROS 2.0) My .launch file is ok. Infact before I have the language in Italian, now in English. You signed in with another tab or window. Hi, I have successfully been able to train the Franka Cabinet task by running python3 rlgpu/train.py --task=FrankaCabinet. URDF transform to world fails. hello, i have some experiance in ros and now i am learning to use gazebo. First I tried manually and than I did download the complete example still I get in RVIZ the message "URDF failed Model parse". Please be sure to answer the question.Provide details and share your research! at line 183 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp Have a question about this project? Creative Commons Attribution Share Alike 3.0. After such a long time I have to find my ROS2 machine again. By clicking Sign up for GitHub, you agree to our terms of service and I can update the URDF tutorial to add a tip for resolving the parse errors on non-US locales. how creat urdf.rviz file for my urdf file? at line 495 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp For that rebooting is necessary for being sure that the changes are done. I am getting the same error as @vkuehn. should i add the table model to my existing .urdf file? Ch3ri0ur mentioned this issue on Sep 10, 2021. mainly I followed the tutorials. Additionally, does robot_description in src contain a directory urdf with a my_robot.urdf file in it? Try running the command below before launching rviz2. When you change the locale, you are changing the setting for the Linux OS. So everthing with apt install ros-foxy-desktop. at line 206 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/model.cpp. I'm hesistant to recommend a global config change that could potential break other modules unless there's consensus that that's the right thing to do. MyEclipse 8.6 + JDK 1.6.31 Now let's try to run this code. URDF seems to only like en_US. Import URDF Models. This if you try to rename the file and the code and you try to build again without deleting the old build files, you get the same error. i am trying to add a table to the world and place my model fixed on the table. Well occasionally send you account related emails. at line 495 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp There is nothing when doing a ros2 topic echo /robot_description First add the following lines to your CMakeList.txt file: add_executable (parser src/parser.cpp) target_link_libraries (parser $ {catkin_LIBRARIES . When I try to do so I get the following error: Warning [parser_urdf.cc:1010] multiple inconsistent <self_collide> exists due to fixed joint reduction overwriting previous value [false] with [true]. at line 126 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp This guide will help you check for common problems that cause the log " Failed to parse model " to appear. When I do the exercise to write a urdf-file to describe mira-robot, I cannot successfully visualize the model. added a commit to Ch3ri0ur/panda_robot that referenced this issue. Gazebo: Model is oscillating and breaking after spawning. GitHub. Yuan-Quan mentioned this issue on Jan 14. at line 183 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp AUR package ros-melodic-kdl-parser-py out of date #62. Rviz2 says Already on GitHub? Can you view another URDF model without parsing issues? stl model disappears if scale parameter is set in urdf file The output should look something like this: [ INFO] 1254520129.560927000: Successfully parsed urdf file. First add the following line to your CMakeList.txt file: rosbuild_add_executable (parser src/parser.cpp) build your package, and run it. Error: Could not parse visual element for Link [body] at line 495 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp . I am working in a Container and if i only want to load the empty world in Gazebo with my robot model via a launch, the following errors occur: Error: [parser_urdf.cc:3193] Unable to call parseURDF on robot model Error:[parser.cc:488] parse as old deprecated model file failed. I checked in the directories, both files are already present but still error! Rviz: Failed to parse URDF model. at line 495 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp Now create a /urdf folder to store the urdf file we just created: mkdir urdf. An error of more or less the same type appears! Compiled against QT version 5.12.8 Error: length [.5] is not a valid float Still not working for me. So there is some parsing issue maybe? Visual robot model dismembered. Hi, Windows10 $ make $ ./bin/parser my_urdf.xml. Thanks a lot again for your turoial. at line 183 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp UR5 mounted on table collides with the table at runtime. The text was updated successfully, but these errors were encountered: Which version of Rviz2 are you using and how did you install it? query on urdf.xacro file. that's good. stl model disappears if scale parameter is set in urdf file The scene.add method expects an instance of RigidPrim, GeometryPrim, Robot, Articulation or XFormPrim (Core [omni.isaac.core] isaac_sim 2022.1.1-release.1 documentation).However, imported_robot is a omni.isaac.urdf._urdf.UrdfRobot instance. Change the locale into en_US-UTF-8 as shown in the installing guide of ROS. Maybe still worth to change https://github.com/benbongalon/ros2-urdf-tutorial/blob/master/urdf_tutorial/README.md for that if it is really a solution for you both !? In RVIZ it shows the TF Axes and Arrows moving around but not the URDF Model. How to plan moves with gripper attached to arm? Compiled against OGRE Version 1.12.1 (Thagorthua). at line 495 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp Error: radius [.4] is not a valid float: stod Maybe it is important (or not) that I installed everthing in a virtual box, Not sure if it's a virtual box issue. Error: length [.2] is not a valid float How to use depth_image_proc/register to convert a depth image from a tf to another? What is the output of ls /src/robot_description for instance? what do you see when you run "ls /src/testbot_description/urdf/my_robot.urdf"? I am in an Ubuntu 20.04. First I tried manually and than I did download the complete example still I get in RVIZ the message "URDF failed Model parse". now I get also this at line 565 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/joint.cpp The model has been verified with urdfdom, and I can successfully use it in RVIZ. I notice that after changing the locale, after typing locale on the shell I had everything with IT, instead if I had typed sudo locale I had everything in en_US. Error: radius [.4] is not a valid float: stod But avoid . i made an urdf for my model. The model.config file contains only meta information about a model.. You must specify a world (not a model) SDF file on the command line, or just call gazebo.. You can load models via the GUI, or include your models in the world SDF file. problem controlling pan and tilt with gui, URDF, Attaching two joints to one link for a gripper, Error in Planning group with MoveIt! Now take a look at the code API to see how to start using the URDF . at line 130 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/joint.cpp MindSpore 1.1.1 Kindly help! But I get a URDF issue: Creative Commons Attribution Share Alike 3.0. I just reran and confirmed it still works (I'm also on 20.02 + Foxy). at line 126 in /tmp/binarydeb/ros-foxy-urdfdom-2.3.3/urdf_parser/src/link.cpp To understand the issues related to this log . Error: length [.6] is not a valid float I think to have find the fix (at least for me worked). [, $git clone https://github.com/huchunxu/, Posted on 2009-03-04 22:47 Frank Xu Lei (230) (0) :