The site is read-only. Please transition to use Robotics Stack Exchange
| ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
| 2014-08-22 02:45:10 -0500 | received badge | ● Good Question (source) |
| 2012-10-06 20:22:25 -0500 | received badge | ● Famous Question (source) |
| 2012-09-26 04:08:25 -0500 | received badge | ● Famous Question (source) |
| 2012-09-26 04:08:25 -0500 | received badge | ● Popular Question (source) |
| 2012-09-26 04:08:25 -0500 | received badge | ● Notable Question (source) |
| 2012-04-24 23:34:01 -0500 | received badge | ● Notable Question (source) |
| 2012-02-15 18:28:37 -0500 | received badge | ● Popular Question (source) |
| 2012-02-14 14:37:06 -0500 | asked a question | turtlebot 1.0 calibration I just updated to the most recent debs: ii ros-electric-turtlebot 0.9.0-s1329169192~lucid Now when I: roslaunch turtlebot_calibration calibrate.launch I get a neverending stream of errors: [ERROR] [WallTime: 1329273192.794075] bad callback: <bound method="" scantoangle.scan_cb="" of="" <__main__.scantoangle="" instance="" at="" 0x2918200>>="" traceback="" (most="" recent="" call="" last):="" file="" "="" opt="" ros="" electric="" stacks="" ros_comm="" clients="" rospy="" src="" rospy="" topics.py",="" line="" 581,="" in="" _invoke_callback="" cb(msg)="" file="" "="" opt="" ros="" electric="" stacks="" turtlebot_apps="" turtlebot_calibration="" src="" turtlebot_calibration="" scan_to_angle.py",="" line="" 74,="" in="" scan_cb="" angle="atan2((-sum_x<em">sum_y+numsum_xy)/(numsum_xx-sum_xsum_x), 1) ZeroDivisionError: integer division or modulo by zero [ERROR] [WallTime: 1329273192.865006] bad callback: <bound method="" scantoangle.scan_cb="" of="" <__main__.scantoangle="" instance="" at="" 0x2918200>>="" traceback="" (most="" recent="" call="" last):="" file="" "="" opt="" ros="" electric="" stacks="" ros_comm="" clients="" rospy="" src="" rospy="" topics.py",="" line="" 581,="" in="" _invoke_callback="" cb(msg)="" file="" "="" opt="" ros="" electric="" stacks="" turtlebot_apps="" turtlebot_calibration="" src="" turtlebot_calibration="" scan_to_angle.py",="" line="" 74,="" in="" scan_cb="" angle="atan2((-sum_x<em">sum_y+numsum_xy)/(numsum_xx-sum_xsum_x), 1) ZeroDivisionError: integer division or modulo by zero |
| 2012-02-14 07:23:10 -0500 | received badge | ● Supporter (source) |
| 2012-02-13 02:31:37 -0500 | received badge | ● Nice Question (source) |
| 2011-12-16 05:59:08 -0500 | received badge | ● Organizer (source) |
| 2011-12-12 07:40:39 -0500 | received badge | ● Student (source) |
| 2011-12-08 11:58:47 -0500 | received badge | ● Editor (source) |
| 2011-12-08 11:58:15 -0500 | asked a question | Asus Xtion Pro Live poor framerate I am excitedly trying out our newly arrived Xtion Pro Live cameras. Unfortunately, I see behavior that on the same laptop, Kinect runs at 30FPS (as determined by rostopic hz), while through the same USB port the Xtion gets < 10 FPS, and sometimes drops to "no new messages" briefly. I'm on 11.04, using electric, and see this using both the openni-dev and ps-engine that "come with" electric and the newer versions available at pointclouds.org. I have tried restarting the driver many times. Any ideas? |
ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.