ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question

sven_007's profile - activity

2016-10-31 08:10:30 -0500 received badge  Famous Question (source)
2016-03-17 13:35:46 -0500 marked best answer How to use the package "kinect_2d_scanner"?

Who can use the package "kinect_2d_scanner"?

After I compiled the package with "make",it shows as below:

Package mrpt-base was not found in the pkg-config search path. Perhaps you should add the directory containing mrpt-base.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-base' found Package mrpt-bayes was not found in the pkg-config search path. Perhaps you should add the directory containingmrpt-bayes.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-bayes' found Package mrpt-slam was not found in the pkg-config search path. Perhaps you should add the directory containing mrpt-slam.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-slam' found Package mrpt-detectors was not found in the pkg-config search path. Perhaps you should add the directory containingmrpt-detectors.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-detectors' found Package mrpt-graphs was not found in the pkg-config search path. Perhaps you should add the directory containing mrpt-graphs.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-graphs' found Package mrpt-graphslam was not found in the pkg-config search path. Perhaps you should add the directory containingmrpt-graphslam.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-graphslam' found Package mrpt-hmtslam was not found in the pkg-config search path. Perhaps you should add the directory containing mrpt-hmtslam.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-hmtslam' found Package mrpt-reactivenav was not found in the pkg-config search path. Perhaps you should add the directory containingmrpt-reactivenav.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-reactivenav' found Package mrpt-scanmatching was not found in the pkg-config search path. Perhaps you should add the directory containing mrpt-scanmatching.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-scanmatching' found Package mrpt-scanmatching was not found in the pkg-config search path. Perhaps you should add the directory containingmrpt-scanmatching.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-scanmatching' found Package mrpt-topography was not found in the pkg-config search path. Perhaps you should add the directory containing mrpt-topography.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-topography' found Package mrpt-vision was not found in the pkg-config search path. Perhaps you should add the directory containingmrpt-vision.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-vision' found Package mrpt-maps was not found in the pkg-config search path. Perhaps you should add the directory containing mrpt-maps.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-maps' found Package mrpt-hwdrivers was not found in the pkg-config search path. Perhaps you should add the directory containingmrpt-hwdrivers.pc' to the PKG_CONFIG_PATH environment variable No package 'mrpt-hwdrivers' found [rospack] warning: got non-zero exit status from executing backquote expression "ret="pkg-config mrpt-base mrpt-bayes mrpt-slam mrpt-detectors mrpt-graphs mrpt-graphslam mrpt-hmtslam mrpt-reactivenav mrpt-scanmatching mrpt-scanmatching mrpt-topography mrpt-vision mrpt-maps mrpt-hwdrivers --cflags" && echo $ret" in [/home/sven/ros_workspace/mrpt/trunk/mrpt_common/mrpt_libs/manifest.xml] [rospack] error in backquote expansion for kinect_2d_scanner

CMake Error at /opt/ros/electric/ros/core/rosbuild/public.cmake:129 (message):

Failed to invoke rospack to get compile flags for package 'kinect_2d_scanner'. Look above for errors from rospack itself. Aborting. Please fix the broken dependency!

Call Stack (most recent call first): /opt/ros ... (more)

2015-11-02 02:02:06 -0500 marked best answer Can rgbdslam_electric run on OS:10.04 with electric?

I did as the following website:

http://www.ros.org/wiki/rgbdslam_electric

After I had run this command:"rosmake --rosdep-install rgbdslam",it shows as below:

... -------------------------------------------------------------------------------} [ rosmake ] Output from build of package eigen written to: [ rosmake ] /home/sven/.ros/rosmake/rosmake_output-20121211-095817/eigen/build_output.log [rosmake-1] Finished <<< eigen [FAIL] [ 0.06 seconds ]
[ rosmake ] Halting due to failure in package eigen. [ rosmake ] Waiting for other threads to complete. [ rosmake ] All 3 linesg2o: 4.0 sec ] [ 1 Active 36/53 Complete ] {------------------------------------------------------------------------------- svn --non-interactive --config-dir /home/sven/ros/g2o/svnconf co https://svn.openslam.org/data/svn/g2o/trunk build/g2o svn: OPTIONS of 'https://svn.openslam.org/data/svn/g2o/trunk': Server certificate verification failed: issuer is not trusted (https://svn.openslam.org) -------------------------------------------------------------------------------} [ rosmake ] Output from build of package g2o written to: [ rosmake ] /home/sven/.ros/rosmake/rosmake_output-20121211-095817/g2o/build_output.log [rosmake-0] Finished <<< g2o [FAIL] [ 3.98 seconds ]
[ rosmake ] Halting due to failure in package g2o. [ rosmake ] Waiting for other threads to complete. [ rosmake ] Results:
[ rosmake ] Built 38 packages with 2 failures.
[ rosmake ] Summary output to directory
[ rosmake ] /home/sven/.ros/rosmake/rosmake_output-20121211-095817

ɪs there any problems with the package or this package can not run on Ubuntu 10.04 with electric?

2015-11-02 02:02:02 -0500 received badge  Famous Question (source)
2015-09-01 00:57:02 -0500 marked best answer The problem when running "rosrun uvc_camera camera_node"

when I run the command "rosrun uvc_camera camera_node",it shows as below:

using default calibration URL

camera calibration URL: file:///home/sven/.ros/camera_info/camera.yaml Unable to open camera calibration file [/home/sven/.ros/camera_info/camera.yaml]

Camera calibration file /home/sven/.ros/camera_info/camera.yaml not found.

using default calibration URL camera calibration URL: file:///home/sven/.ros/camera_info/camera.yaml Unable to open camera calibration file [/home/sven/.ros/camera_info/camera.yaml]

Camera calibration file /home/sven/.ros/camera_info/camera.yaml not found.

opening /dev/video0 terminate called after throwing an instance of 'std::runtime_error' what(): couldn't open /dev/video0 Aborted

Is there anyone who can help me ?

2014-06-30 06:10:15 -0500 received badge  Notable Question (source)
2014-06-30 06:10:15 -0500 received badge  Famous Question (source)
2014-06-30 06:10:15 -0500 received badge  Popular Question (source)
2014-01-28 17:27:54 -0500 marked best answer a problem after "rosrun openni_camera openni_node"

After I run the command "rosrun openni_camera openni_node",it shows as below:

/opt/ros/electric/stacks/openni_kinect/openni_camera/bin/openni_node: relocation error: /opt/ros/electric/stacks/perception_pcl/pcl/lib/libpcl_visualization.so.1.1: symbol __cxa_pure_virtual, version libmysqlclient_16 not defined in file libmysqlclient.so.16 with link time reference

Is there anyone who can tell me why?

2014-01-28 17:27:13 -0500 marked best answer the problem when running the node rviz

when I run the node "rviz" in the comamnd line like this:rosrun rviz rviz It shows as below:

The program 'rviz' received an X Window System error. This probably reflects a bug in the program. The error was 'BadDrawable (invalid Pixmap or Window parameter)'. (Details: serial 21 error_code 9 request_code 55 minor_code 0) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.)

Is there problems with the node "rviz" or something wrong with my PC?

2014-01-28 17:25:37 -0500 marked best answer how to use the package "clearpath_kinect"

the package "clearpath_kinect" subscribe to the topic "idfloor_in" with the message type "sensor_msgs/PointCloud2",and I run the node "openni_node" which has the same message type as the topic "idfloor_in",so I changed "idfloor_in" to "openni_node" so that they can connect with each other.And then the window running the node ClearpathDemoExplore shows : BAD INITIALIZATION, NORMAL FAILED, TRY AGAIN Do I have mistakes when using the package "clearpath_kinect"?

2014-01-28 17:23:15 -0500 marked best answer sicklms failed to initialized:failed to detect baud rate!
*** Attempting to initialize the Sick LMS...
Attempting to open device @ /dev/ttyMXUSB0
    Device opened!
Attempting to start buffer monitor...
    Buffer monitor started!
Attempting to set requested baud rate...
A Timeout Occurred!  2 tries remaining
A Timeout Occurred!  1 tries remaining
A Timeout Occurred - SickLIDAR::_sendMessageAndGetReply: Attempted max number of tries w/o success!
Failed to set requested baud rate...
Attempting to detect LMS baud rate...
    Checking 19200bps...
A Timeout Occurred!  2 tries remaining
A Timeout Occurred!  1 tries remaining
A Timeout Occurred - SickLIDAR::_sendMessageAndGetReply: Attempted max number of tries w/o success!
    Checking 38400bps...
A Timeout Occurred!  2 tries remaining
A Timeout Occurred!  1 tries remaining
A Timeout Occurred - SickLIDAR::_sendMessageAndGetReply: Attempted max number of tries w/o success!
    Checking 500Kbps...
A Timeout Occurred!  2 tries remaining
A Timeout Occurred!  1 tries remaining
A Timeout Occurred - SickLIDAR::_sendMessageAndGetReply: Attempted max number of tries w/o success!
ERROR: I/O exception - SickLMS::Initialize: failed to detect baud rate!
[ERROR] [1321844482.225130027]: Initialize failed! are you using the correct device path?
2014-01-28 17:23:14 -0500 marked best answer hokuyo node can not see the laser scan in rviz
dbb@ubuntu-dbb:~$ rosrun rviz rviz -d `rospack find hokuyo_node`/hokuyo_test.vcg[ INFO] 
[ERROR] [1322120397.245512167]: No techniques available for material [PointCloudMaterial0Billboard]
[ERROR] [1322120397.312309781]: No techniques available for material [PointCloudMaterial0Billboard]
[ WARN] [1322120397.466217922]: Message from [/hokuyo_node] has a non-fully-qualified frame_id [laser]. Resolved locally to [/laser].

This is will likely not work in multi-robot systems. This message will only print once. File radeon_swtcl.c function r100_swtcl_flush line 323 Rendering was 1 commands larger than predicted size. We might overflow command buffer.

2014-01-23 03:38:15 -0500 received badge  Famous Question (source)
2013-10-25 03:26:42 -0500 received badge  Famous Question (source)
2013-10-22 06:35:48 -0500 received badge  Notable Question (source)
2013-08-28 16:09:14 -0500 received badge  Famous Question (source)
2013-06-30 15:46:13 -0500 received badge  Notable Question (source)
2013-05-18 16:52:21 -0500 commented answer rqt_plot not found

In the 'Plugins' menu item in the main window,there is only one plugin:ROS GRAPH.How can I add other plugins?

2013-04-07 18:51:38 -0500 commented answer repository is announced but not listed

How long will it take to have my pull request serviced?

2013-04-07 18:44:55 -0500 commented answer repository is announced but not listed

How can I see the repositories in pull requests?And must I subscribe to the ros-users before I send the message?Must I use the email address which I use to subscribe to the ros-users?

2013-04-07 17:56:17 -0500 received badge  Notable Question (source)
2013-04-07 16:08:12 -0500 commented answer repository is announced but not listed

Yes,I did 6. Create Your Own *-ros-pkg Repository.I will do it once more to check if I do something wrong.

2013-04-07 04:29:34 -0500 commented answer repository is announced but not listed

And I followed the steps here:http://www.ros.org/wiki/Get%20Involved.

2013-04-07 04:25:47 -0500 commented answer repository is announced but not listed

I use the Github's e-mail.Or should I use another email?The address I registered? Do you mean the Github's address or the ros-users's address?

2013-04-07 04:04:38 -0500 received badge  Popular Question (source)
2013-04-06 16:11:12 -0500 asked a question repository is announced but not listed

Hi!

I sent a message to announce a repository(called "dlut-ros-pkg ") via mailing list three days ago.

The "dlut-ros-pkg" repository is available at:

https://github.com/ZhuangYanDLUT/dlut-ros-pkg.git.

However,there is no message on the mailing list,and my repository isn't added to the indexer.

Is there anyone who can tell me why? Did I do something wrong when indexing my repository for Documentation Generation?

2013-04-06 15:23:44 -0500 marked best answer Why there is no window show after I run the camera_calibration node?

After I run the node "camera_calibration" like this:

rosrun camera_calibration cameracalibrator.py --size 8x6 --square 0.108 image:=/pgr_camera/image_raw camera:=/pgr_camera

it shows as below:

Waiting for service /pgr_camera/set_camera_info ... 

OK 

*** Added sample 1, p_x = 0.897, p_y = 0.349, p_size = 0.277, skew = 0.027

Segmentation fault

Is there any one who can tell me why?

I am using electric on Ubuntu 10.04.And when I run the node "camera_calibration",there is no checkerboard in front of the camera.

2013-04-06 15:23:39 -0500 commented answer Why there is no window show after I run the camera_calibration node?

1280960 lead to SEGFAULT ,and 640480 doesn't.

2013-04-04 22:22:49 -0500 received badge  Popular Question (source)
2013-03-18 09:42:13 -0500 received badge  Notable Question (source)