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lihuang3 / ur5_ROS-Gazebo

Universal Robot (UR5) Pick and Place Simulation in ROS-Gazebo with a USB Cam and Vacuum Grippers
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error when roslunch ur5_notebook initialize.launch #13

Open zkgoodboy opened 5 years ago

zkgoodboy commented 5 years ago

hello,lihuang,when i replace these two files with customized files. Under directory ur_ws/src/ur5_ROS-Gazebo/src/ur_description/, copy common.gazebo.xacro and ur5.urdf.xacro to ur_ws/src/universal_robot/ur_description/urdf/.then i roslunch ur5_notebook initialize.launch,there ia an error makes can not start the gazebo,i am so confused,would you help me,folling is the detail about error:

(ERROR) Invalid parameter "transmission_hw_interface" None ### None

when instantiating macro: ur5_robot (/home/hourui/catkin_ws/src/universal_robot-kinetic-devel/universal_robot-kinetic-devel/ur_description/urdf/ur5.urdf.xacro) in file: /home/hourui/catkin_ws/src/universal_robot-kinetic-devel/universal_robot-kinetic-devel/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro

{ERROR}while processing /home/hourui/catkin_ws/src/universal_robot-kinetic-devel/universal_robot-kinetic-devel/ur_description/launch/ur5_upload.launch:

Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/hourui/catkin_ws/src/universal_robot-kinetic-devel/universal_robot-kinetic-devel/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro' transmission_hw_interface:=hardware_interface/PositionJointInterface] returned with code [2].

Param xml is The traceback for the exception was written to the log file

waiting for your help,grateful about you!

lihuang3 commented 5 years ago

@zkgoodboy It seems that the error indicates some issues with the joint limit. Did you change the joint limit in ur5_joint_limited_robot.urdf.xacro?

  shoulder_pan_lower_limit="${-2*pi}" shoulder_pan_upper_limit="${2*pi}"
zkgoodboy commented 5 years ago

@zkgoodboy It seems that the error indicates some issues with the joint limit. Did you change the joint limit in ur5_joint_limited_robot.urdf.xacro?

  shoulder_pan_lower_limit="${-2*pi}" shoulder_pan_upper_limit="${2*pi}"

i did,if i didn,t repace these two files before ,when i roslunch ur5_notebook initialize.launch,i can turn on the gazebo,but no gripper and usb cam.after i replace them,here is the error,and the gazebo didn't work. for this error,i work the whole night until now,so upset!

lihuang3 commented 5 years ago

@zkgoodboy Looks like you are using kinetic-devel version of Universal Robot, but this repo was based on kinetic version. This might be a possible reason.

zkgoodboy commented 5 years ago

i try it again with the another version of universal robot,but the error still exist,just change the path's name.following is the error: Invalid parameter "transmission_hw_interface" None None when instantiating macro: ur5_robot (/home/hourui/catkin_ws/src/universal_robot/ur_description/urdf/ur5.urdf.xacro) in file: /home/hourui/catkin_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro

while processing /home/hourui/catkin_ws/src/universal_robot/ur_description/launch/ur5_upload.launch:

Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/hourui/catkin_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro' transmission_hw_interface:=hardware_interface/PositionJointInterface] returned with code [2].

Param xml is

The traceback for the exception was written to the log file

can i add your wechat?i really want fix it with your help!

zkgoodboy commented 5 years ago

my wechat :18428341003 grateful for your help!

zkgoodboy commented 5 years ago

hello li huang, how do i Make sure i have installed Python2.7 and some useful libraries/packages, such as Numpy, cv2, etc.(i guess mabey it is the problem,or not)

lihuang3 commented 5 years ago

@zkgoodboy check this most recent issue, you may ask him/her for details as he/she just made it work. Meanwhile, the recommended environment should have Ubuntu 16.04, Python 2.7, ROS kinetic installed. For any other missing packages, there should be some explicit error message that reminds you of installation.

zkgoodboy commented 5 years ago

@zkgoodboy check this most recent issue, you may ask him/her for details as he/she just made it work. Meanwhile, the recommended environment should have Ubuntu 16.04, Python 2.7, ROS kinetic installed. For any other missing packages, there should be some explicit error message that reminds you of installation.

thanks for your help.i am really appreciated about it .i got a new issue:my moveit setup assistant can't load my urdf robot.(is it resulted the error?)

lihuang3 commented 5 years ago

@zkgoodboy That might be an issue. Before you roslaunch the program, test UR5 in Moveit. If there are errors with Moveit, try rebooting your laptop or reinstalling Moveit.

zkgoodboy commented 5 years ago

hello, lihuang3,i have a question.after i replace the ur5.urdf.xacro under the universal robot folder with the ur5.urdf.xacro under your repo. Do i need to roslaunch moveit setup assistant to regenerate a new moveit_config files and replace the ur5_moveit_config files before(under the universal robot) ？because we add the gripper and usb cam in our new urdf.

lihuang3 commented 5 years ago

@zkgoodboy Not necessary. Just do catkin make.

strowlands commented 5 years ago

Hello, I followed the instructions in the readme exactly and am getting the same error. Was there any resolution to this?

ghx-0228 commented 5 years ago

Hi, Guys I have also encountered two above problems. Could you share your solutions?

SkyHeyi commented 5 years ago

问题<1>～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～ Invalid parameter "transmission_hw_interface" None None when instantiating macro: ur5_robot (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5.urdf.xacro) in file: /home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro while processing /home/c411/ur_ws/src/universal_robot/ur_description/launch/ur5_upload.launch: Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro'] returned with code [2]. 解决方法：将transmission_hw_interface添加到ur5.urdf.xacro中的xacro函数的参数申明中，即：

问题<2>～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～ Undefined parameters [hw_interface] None None when instantiating macro: ur_arm_transmission (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur.transmission.xacro) instantiated from: ur5_robot (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5.urdf.xacro) in file: /home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro while processing /home/c411/ur_ws/src/universal_robot/ur_description/launch/ur5_upload.launch: Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro' transmission_hw_interface:=hardware_interface/PositionJointInterface] returned with code [2]. 解决方法：将hw_interface="${transmission_hw_interface}"添加到在ur5.urdf.xacro中实例化时的中，即：

SkyHeyi commented 5 years ago

问题<3>～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～ [ERROR] [1561634513.358761694, 0.174000000]: GazeboRosControlPlugin missing while using DefaultRobotHWSim, defaults to true. This setting assumes you have an old package with an old implementation of DefaultRobotHWSim, where the robotNamespace is disregarded and absolute paths are used instead. If you do not want to fix this issue in an old package just set to true. 解决方法：添加legacyModeNS标签到common.gazebo.xacro文件中的第一个gazebo标签，设置为ture

Diankuang-Wu commented 5 years ago

问题<1>～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～ Invalid parameter "transmission_hw_interface" None None when instantiating macro: ur5_robot (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5.urdf.xacro) in file: /home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro while processing /home/c411/ur_ws/src/universal_robot/ur_description/launch/ur5_upload.launch: Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro'] returned with code [2]. 解决方法：将transmission_hw_interface添加到ur5.urdf.xacro中的xacro函数的参数申明中，即：

问题<2>～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～ Undefined parameters [hw_interface] None None when instantiating macro: ur_arm_transmission (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur.transmission.xacro) instantiated from: ur5_robot (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5.urdf.xacro) in file: /home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro while processing /home/c411/ur_ws/src/universal_robot/ur_description/launch/ur5_upload.launch: Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro' transmission_hw_interface:=hardware_interface/PositionJointInterface] returned with code [2]. 解决方法：将hw_interface="${transmission_hw_interface}"添加到在ur5.urdf.xacro中实例化时的中，即：

nice! you are right, thx for your help.

elgan09 commented 5 years ago

I have edited several lines in ur5.urdf.xacro to make it works

before : after : <xacro:macro name="ur5_robot" params="prefix joint_limited shoulder_pan_lower_limit:=${-2pi} shoulder_pan_upper_limit:=${2pi} shoulder_lift_lower_limit:=${-pi} shoulder_lift_upper_limit:=${pi} elbow_joint_lower_limit:=${-pi} elbow_joint_upper_limit:=${pi} wrist_1_lower_limit:=${-pi} wrist_1_upper_limit:=${pi} wrist_2_lower_limit:=${-pi} wrist_2_upper_limit:=${pi} wrist_3_lower_limit:=${-pi} wrist_3_upper_limit:=${pi} transmission_hw_interface:=hardware_interface/PositionJointInterface"

before :

after : <xacro:ur_arm_transmission prefix="${prefix}" hw_interface="${transmission_hw_interface}" />

but i don't know (in this ur5.urdf.xacro) whether we should change shoulder_pan_lower_limit and shoulder_pan_upper_limit into -2pi and 2pi or not. Does anyone know?

Brant714 commented 5 years ago

i try it again with the another version of universal robot,but the error still exist,just change the path's name.following is the error: Invalid parameter "transmission_hw_interface" None None when instantiating macro: ur5_robot (/home/hourui/catkin_ws/src/universal_robot/ur_description/urdf/ur5.urdf.xacro) in file: /home/hourui/catkin_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro

while processing /home/hourui/catkin_ws/src/universal_robot/ur_description/launch/ur5_upload.launch:

Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/hourui/catkin_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro' transmission_hw_interface:=hardware_interface/PositionJointInterface] returned with code [2].

Param xml is

The traceback for the exception was written to the log file

can i add your wechat?i really want fix it with your help!

I've been stuck with this problem for two days, right? Can you tell me how you solved it?

cyu-craftnetics commented 4 years ago

I'm also experiencing this problem. Anyone have any updates on resolving this?

Priyanka328 commented 4 years ago

Hi,I am facing also the same problem .do someone know what to do?

niuxiansen2 commented 4 years ago

嗨，我也面临着同样的问题。有人知道该怎么办吗？

This repo was based on kinetic version，you might use kinetic-devel version of Universal Robot, but. This might be a possible reason.

cyu-craftnetics commented 4 years ago

Hi @Priyanka328,

I was able to get this working. I added

transmission_hw_interface:=hardware_interface/PositionJointInterface

to the <xacro:macro name="ur5_robot" tag in the ur5.urdf.xacro file. It should look like this below: image

I also added

hw_interface="${transmission_hw_interface}

to the "camera_link_optical" tag in the ur5.urdf.xacro file. It should look like this

image

BigRays commented 4 years ago

问题<1>～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～ Invalid parameter "transmission_hw_interface" None None when instantiating macro: ur5_robot (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5.urdf.xacro) in file: /home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro while processing /home/c411/ur_ws/src/universal_robot/ur_description/launch/ur5_upload.launch: Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro'] returned with code [2]. 解决方法：将transmission_hw_interface添加到ur5.urdf.xacro中的xacro函数的参数申明中，即：

问题<2>～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～ Undefined parameters [hw_interface] None None when instantiating macro: ur_arm_transmission (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur.transmission.xacro) instantiated from: ur5_robot (/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5.urdf.xacro) in file: /home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro while processing /home/c411/ur_ws/src/universal_robot/ur_description/launch/ur5_upload.launch: Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/c411/ur_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro' transmission_hw_interface:=hardware_interface/PositionJointInterface] returned with code [2]. 解决方法：将hw_interface="${transmission_hw_interface}"添加到在ur5.urdf.xacro中实例化时的中，即：

very nice!!! Thank you very much~

learningxiaobai commented 3 years ago

hi，i want to know if someone work it out using melodic and Ubuntu18.04， i will appreciate if someone help me out

learningxiaobai commented 3 years ago

hello,lihuang,when i replace these two files with customized files. Under directory ur_ws/src/ur5_ROS-Gazebo/src/ur_description/, copy common.gazebo.xacro and ur5.urdf.xacro to ur_ws/src/universal_robot/ur_description/urdf/.then i roslunch ur5_notebook initialize.launch,there ia an error makes can not start the gazebo,i am so confused,would you help me,folling is the detail about error:

(ERROR) Invalid parameter "transmission_hw_interface" None ### None

when instantiating macro: ur5_robot (/home/hourui/catkin_ws/src/universal_robot-kinetic-devel/universal_robot-kinetic-devel/ur_description/urdf/ur5.urdf.xacro) in file: /home/hourui/catkin_ws/src/universal_robot-kinetic-devel/universal_robot-kinetic-devel/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro

{ERROR}while processing /home/hourui/catkin_ws/src/universal_robot-kinetic-devel/universal_robot-kinetic-devel/ur_description/launch/ur5_upload.launch:

Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro --inorder '/home/hourui/catkin_ws/src/universal_robot-kinetic-devel/universal_robot-kinetic-devel/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro' transmission_hw_interface:=hardware_interface/PositionJointInterface] returned with code [2].

Param xml is The traceback for the exception was written to the log file

waiting for your help,grateful about you!

hello ，you are using melodic or not

learningxiaobai commented 3 years ago

嗨，我也面临着同样的问题。有人知道该怎么办吗？

This repo was based on kinetic version，you might use kinetic-devel version of Universal Robot, but. This might be a possible reason.

you mean ,melodic can't do that?

learningxiaobai commented 3 years ago

hello， i use melodic，but error occurs。 RLException: while processing /home/xiong/ur5_ws/src/universal_robot/ur_description/launch/ur5_upload.launch: Invalid tag: Cannot load command parameter [robot_description]: command [['/opt/ros/melodic/lib/xacro/xacro', '--inorder', '/home/xiong/ur5_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro', 'transmission_hw_interface:=hardware_interface/PositionJointInterface']] returned with code [2].

Param xml is The traceback for the exception was written to the log file

i hope someone can help me，please

Rudy112 commented 3 years ago

hello， i use melodic，but error occurs。 RLException: while processing /home/xiong/ur5_ws/src/universal_robot/ur_description/launch/ur5_upload.launch: Invalid tag: Cannot load command parameter [robot_description]: command [['/opt/ros/melodic/lib/xacro/xacro', '--inorder', '/home/xiong/ur5_ws/src/universal_robot/ur_description/urdf/ur5_joint_limited_robot.urdf.xacro', 'transmission_hw_interface:=hardware_interface/PositionJointInterface']] returned with code [2].

Param xml is The traceback for the exception was written to the log file

i hope someone can help me，please

I also use ros-melodic, facing the same issue. Did you solve that?

MikasaIL commented 7 months ago

[bin-10] process has finished cleanly log file: /home/zyb/.ros/log/46d5c0e4-fcb5-11ee-9095-90de80b58653/bin-10.log gzserver: /build/ogre-1.9-mqY1wq/ogre-1.9-1.9.0+dfsg1/OgreMain/src/OgreRenderSystem.cpp:546: virtual void Ogre::RenderSystem::setDepthBufferFor(Ogre::RenderTarget): Assertion `bAttached && "A new DepthBuffer for a RenderTarget was created, but after creation" "it says it's incompatible with that RT"' failed. [spawn_conveyor_belt-9] process has finished cleanly log file: /home/zyb/.ros/log/46d5c0e4-fcb5-11ee-9095-90de80b58653/spawn_conveyor_belt-9.log [joint_state_controller_spawner-6] process has finished cleanly log file: /home/zyb/.ros/log/46d5c0e4-fcb5-11ee-9095-90de80b58653/joint_state_controller_spawner-6.log [ INFO] [1713615961.814385644, 0.586000000]: Ready to take commands for planning group manipulator. [ INFO] [1713615961.814519800, 0.586000000]: Replanning: yes [ INFO] [1713615962.817016162, 0.586000000]: Didn't received robot state (joint angles) with recent timestamp within 1 seconds. Check clock synchronization if your are running ROS across multiple machines! [ERROR] [1713615962.817059938, 0.586000000]: Failed to fetch current robot state [ INFO] [1713615963.817984433, 0.586000000]: Didn't received robot state (joint angles) with recent timestamp within 1 seconds. Check clock synchronization if your are running ROS across multiple machines! [ERROR] [1713615963.818235155, 0.586000000]: Failed to fetch current robot state Traceback (most recent call last): File "/home/zyb/ur_ws/src/ur5_ROS-Gazebo/ur5_mp.py", line 374, in mp=ur5_mp() File "/home/zyb/ur_ws/src/ur5_ROS-Gazebo/ur5_mp.py", line 125, in init self.default_joint_states[0] = -1.57691 IndexError: list assignment index out of range

sorry,I got this problem,could anyone help me ?thank u very much!!