ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
2019-09-30 03:54:48 -0500 | received badge | ● Famous Question (source) |
2019-05-20 01:17:28 -0500 | marked best answer | "WARNING: no messages received and simulated time is active. Is /clock being published?" - Force Torque Running ubuntu 16.04, ROS kinetic, gazebo 7. Trying to implement a force torque sensor model onto the end-effector of a sawyer robot. Model was successfully implemented, but plugin doesn't publish any data. I get the warning from the question title. Yes, /clock is being published because calling "rostopic echo /clock" will show the simulation clock. warning occurs when i call "rostopic echo /right_hand_ft_sensor/ft_sensor_topic I've found solutions where it suggests to call the following: "rosparam set use_sim_time false" and that hasn't fixed anything. I've also seen solutions where it says to set the update_rate of the sensor to 0 in the robot.urdf. I can't try this solution because my sawyer.urdf does not contain the relevant section in the code where i would can set it the update rate to 0. the sensor package is based on xacro and i just include in the launch file of the sawyer robot. any suggestions or advice would be much appreciated. |
2019-02-08 08:59:58 -0500 | received badge | ● Famous Question (source) |
2019-02-08 08:59:58 -0500 | received badge | ● Notable Question (source) |
2019-02-08 08:59:58 -0500 | received badge | ● Popular Question (source) |
2019-01-31 00:36:38 -0500 | received badge | ● Notable Question (source) |
2019-01-31 00:36:38 -0500 | received badge | ● Popular Question (source) |
2018-12-07 08:01:32 -0500 | received badge | ● Famous Question (source) |
2018-11-22 17:56:18 -0500 | asked a question | ar_track_alvar noise/uncertainty ar_track_alvar noise/uncertainty running ubuntu 16.04 with ROS kinetic trying to use ar_track_alvar with a Realsense SR3 |
2018-10-23 00:21:20 -0500 | commented answer | import ar_track_alvar I'm fairly new to this, so how and where would you add the ar_track_alvar dependency? also, since ar_track_alvar uses a |
2018-10-11 02:11:07 -0500 | asked a question | import ar_track_alvar import ar_track_alvar can anyone tell me how to include ar_track_alvar in a python script? can anyone also clarify is a |
2018-06-25 12:59:40 -0500 | received badge | ● Popular Question (source) |
2018-06-25 02:27:51 -0500 | commented answer | rosrun inside a script I've thought about doing something like that, but i was hoping there was a simpler way to go about it. I'll see if i can |
2018-06-25 02:27:37 -0500 | commented answer | rosrun inside a script I've thought about doing something like that, but i was hoping there was a simpler way to go about it. I'll see if i can |
2018-06-25 00:22:28 -0500 | commented question | rosrun inside a script @jayess i have an inverse kinematics script that determines a required pose of a sawyer arm. so after the pose is achiev |
2018-06-25 00:22:20 -0500 | commented question | rosrun inside a script @jayess i have an inverse kinematics scripts that determines a required pose of a sawyer arm. so after the pose is achie |
2018-06-25 00:20:26 -0500 | edited question | rosrun inside a script rospy rosrun ros kinetic, ubuntu 16.04, intera 5.2 for a sawyer simulation, gazebo 7, I want to be able to run a pytho |
2018-06-24 23:59:17 -0500 | asked a question | rosrun inside a script rospy rosrun ros kinetic, ubuntu 16.04, intera 5.2 for a sawyer simulation, gazebo 7, I want to be able to run a pytho |
2018-06-11 19:46:30 -0500 | received badge | ● Famous Question (source) |
2018-06-02 02:44:32 -0500 | received badge | ● Famous Question (source) |
2018-05-31 18:57:55 -0500 | commented answer | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. sorry i meant tf2_sensor_msgs. apologies for the lack in knowledge, and i really appreciate the help you two are giving, |
2018-05-31 01:44:38 -0500 | received badge | ● Famous Question (source) |
2018-05-31 01:43:00 -0500 | commented answer | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. I think a major flaw is that i do not have tf_sensor_msgs or geometry2 packages. i tried to install geometry2 into my ca |
2018-05-31 00:26:33 -0500 | edited question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. ros kinetic, ubuntu 16.04, gazebo |
2018-05-31 00:25:32 -0500 | edited question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. ros kinetic, ubuntu 16.04, gazebo |
2018-05-30 23:44:30 -0500 | commented answer | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. from what i've seen and read in my research to learn how to transform PointCloud2, i can't use /t2. i've also had a look |
2018-05-30 23:42:59 -0500 | commented answer | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. @tfoote @gvdhoorn i had a look at /tf2, and correct me if i'm wrong, but it doesnt look like that tf2 can handle PointCl |
2018-05-30 00:46:37 -0500 | edited question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. ros kinetic, ubuntu 16.04, gazebo |
2018-05-30 00:44:59 -0500 | commented answer | tf2 cannot lookup transform (Lookup would require extrapolation) @tfoote I'm getting the same error and i've already tried your suggestion. Would you mind looking at my question and sug |
2018-05-30 00:27:17 -0500 | commented question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. @gvdhoorn just a follow up, and an update to my question, do you have any suggestions? |
2018-05-30 00:26:47 -0500 | edited question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. ros kinetic, ubuntu 16.04, gazebo |
2018-05-25 05:15:02 -0500 | received badge | ● Notable Question (source) |
2018-05-24 19:24:18 -0500 | received badge | ● Popular Question (source) |
2018-05-24 19:10:02 -0500 | commented question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. I also edited my question to show the full error before it Aborts(core dump). |
2018-05-24 19:09:06 -0500 | edited question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. ros kinetic, ubuntu 16.04, gazebo |
2018-05-24 19:08:36 -0500 | edited question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. ros kinetic, ubuntu 16.04, gazebo |
2018-05-24 19:07:01 -0500 | commented question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. I'm currently look at 2. Wait for Transform and trying to write the try/catch. What would be the exception to write for |
2018-05-24 01:43:19 -0500 | commented question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. how much time would you consider to be a sufficient buffer? I did see something like "waitforTransform"? not sure if tha |
2018-05-23 23:54:43 -0500 | commented answer | pointcloud2 transform c++/python @lucasw i was able to compile a code, but i've encountered another error. Please see the link below and let me know what |
2018-05-23 23:54:33 -0500 | commented answer | pointcloud2 transform c++/python @lucasw i was able to compile a code, but i've encountered another error. Please see the link below and let me know what |
2018-05-23 23:54:22 -0500 | commented answer | pointcloud2 transform c++/python @lucasw i was able to compile a code, but i've encountered another error. Please see the link below and let me know what |
2018-05-23 23:53:42 -0500 | commented answer | pointcloud2 transform c++/python @lucasw i was able to compile a code, but i've encountered another error. Please see the link below and let me know what |
2018-05-23 23:53:14 -0500 | commented answer | pointcloud2 transform c++/python @lucasw i was able to compile a code, but i've encountered another error. Please see the link below and let me know what |
2018-05-23 23:41:45 -0500 | edited question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. ros kinetic, ubuntu 16.04, gazebo |
2018-05-23 23:41:04 -0500 | asked a question | "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. "right_arm_base_link" passed to lookupTransform argument target_frame does not exist. ros kinetic, ubuntu 16.04, gazebo |
2018-05-21 20:08:56 -0500 | commented answer | pointcloud2 transform c++/python I'll try that in my python script and see how it goes. Would you possibly be able to provide an example in C++? |
2018-05-21 20:08:56 -0500 | received badge | ● Commentator |
2018-05-21 16:36:20 -0500 | received badge | ● Notable Question (source) |
2018-05-21 01:50:07 -0500 | received badge | ● Popular Question (source) |
2018-05-20 20:27:01 -0500 | received badge | ● Organizer (source) |