Hi,
I would like to check regarding compatibility issue and good practise in upgrading ROS distro. I am on 12.04 LTS Ubuntu and my question is that is it a wise idea to migrate to `groovy` or `hydro` from my current distro `fuerte`. If it is, which one is more preferred, `groovy` or `hydro`?
Thanks in advance.
↧
Migrating fuerte on Ubuntu 12.04 LTS
↧
ROS can't access iRobot Create
Hi,
I'm trying to work on iRobot Create. I used the ROS drivers following instructions from the Wiki (Turtlebot_node and irobot_create_2_1)
But, while I was trying to run the python script, an error message popped up saying that irobot create isn't connected into the computer. I am using PL-2303X/H serial port and I plugged the cable accordingly with setting the permission (sudo chmod 777 /dev/ttyUSB0). Is there any driver source I have to install in Ubuntu 12.04 (Kernel 3.5.0-42-generic) for using PL-2303X/H? Any suggestions?
The error message is as follows
Failed to open port /dev/ttyUSB0. Please make sure the Create cable is plugged into the computer.
Thanks!!!
↧
↧
openni_tracker on pioneer: illegal instruction
hi,
I'm trying to use an on-board kinect on a P3-DX pioneer (Cobra EBX-12 Computer) with ros fuerte installed using openni.
The problem appears when I run the openni_tracker node. The node seems to work, but in a few seconds, before it displays any message or something, the message "Illegal instruction (core dumped)" is shown in screen and the node is killed...
I've once fixed [another](http://answers.ros.org/question/42654/openninite-incompatible-in-fuertegroovy-on-precise/) problem when I was trying to run the openni_tracker node in my computer but now, on the robot, the problem seems to be different...
Does anyone know what could be the problem? Could it be related with some computer architecture incompatibility? I downloaded the openni_tracker from the ubuntu repository and I am using ubuntu 12.04 32 bits.
↧
How to make use of actionfiles between two packages?
Hi,
I am trying to make use of actionlib between two packages in the same workspace, but when I "catkin_make" the workspace I get the following error:
workspace/src/skills/src/master.cpp:63:33: fatal error: ur5_proxy/ur5Action.h: No such file or directory
The ur5Action.h plus additional action files are created in another package called ur5_proxy, and is placed in a directory called workspace/devel/include/ur5_proxy
So my question is how do I make use of actionfiles created in the ur5_proxy package in the skills package? I think the problem concerns the CMakelist or the package.xml.
↧
How to utilize libserial with ROS -Ubuntu 12.04 - Hydro
I have an old ROS Fuerte project which code i wanted to reuse in an another ROS Hydro node, this code uses libserial library.
I have a problem to find out the correct way to include this library into my new node via CMakeList.txt
Here what i include in my header:
#include
using namespace LibSerial;
SerialStream fd;
I'm not totally sure where the error comes from but doesn't the "undefined reference" mean that problem could be within the compiling and linking?
Here is the error code:
####
#### Running command: "make cmake_check_build_system" in "/home/x/Dropbox/catkin_ws/build"
####
####
#### Running command: "make -j2 -l2" in "/home/x/Dropbox/catkin_ws/build"
####
[ 0%] [ 0%] Built target std_msgs_generate_messages_cpp
Built target std_msgs_generate_messages_py
[ 20%] [ 20%] Built target std_msgs_generate_messages_lisp
Built target serial_interface_generate_messages_cpp
[ 60%] [ 80%] Built target serial_interface_generate_messages_py
Built target serial_interface_generate_messages_lisp
[ 80%] Built target serial_interface_generate_messages
Linking CXX executable /home/x/Dropbox/catkin_ws/devel/lib/serial_interface/serial_interface
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
CMakeFiles/serial_interface.dir/src/serial_interface.cpp.o: In function `CA::RoverInterface::RoverInterface(ros::NodeHandle)':
serial_interface.cpp:(.text+0x514): undefined reference to `LibSerial::SerialStream::Open(std::basic_string, std::allocator>, std::_Ios_Openmode)'
CMakeFiles/serial_interface.dir/src/serial_interface.cpp.o:(.rodata._ZTVN9LibSerial15SerialStreamBufE[vtable for LibSerial::SerialStreamBuf]+0x48): undefined reference to `LibSerial::SerialStreamBuf::showmanyc()'
CMakeFiles/serial_interface.dir/src/serial_interface.cpp.o:(.rodata._ZTVN9LibSerial15SerialStreamBufE[vtable for LibSerial::SerialStreamBuf]+0x50): undefined reference to `LibSerial::SerialStreamBuf::xsgetn(char*, long)'
CMakeFiles/serial_interface.dir/src/serial_interface.cpp.o:(.rodata._ZTVN9LibSerial15SerialStreamBufE[vtable for LibSerial::SerialStreamBuf]+0x58): undefined reference to `LibSerial::SerialStreamBuf::underflow()'
CMakeFiles/serial_interface.dir/src/serial_interface.cpp.o:(.rodata._ZTVN9LibSerial15SerialStreamBufE[vtable for LibSerial::SerialStreamBuf]+0x68): undefined reference to `LibSerial::SerialStreamBuf::pbackfail(int)'
CMakeFiles/serial_interface.dir/src/serial_interface.cpp.o:(.rodata._ZTVN9LibSerial15SerialStreamBufE[vtable for LibSerial::SerialStreamBuf]+0x70): undefined reference to `LibSerial::SerialStreamBuf::xsputn(char const*, long)'
CMakeFiles/serial_interface.dir/src/serial_interface.cpp.o:(.rodata._ZTVN9LibSerial15SerialStreamBufE[vtable for LibSerial::SerialStreamBuf]+0x78): undefined reference to `LibSerial::SerialStreamBuf::overflow(int)'
collect2: ld returned 1 exit status
make[2]: *** [/home/x/Dropbox/catkin_ws/devel/lib/serial_interface/serial_interface] Error 1
make[1]: *** [serial_interface/CMakeFiles/serial_interface.dir/all] Error 2
make: *** [all] Error 2
**EDIT 1:**
I have updated my `CMakeList.txt` file to be as follows with the new information I got from an answer:
cmake_minimum_required(VERSION 2.8.3)
project(serial_interface)
find_package(catkin REQUIRED COMPONENTS
roscpp
rospy
std_msgs
message_generation
)
include_directories(include ${catkin_INCLUDE_DIRS})
add_message_files(
FILES
Control.msg
)
generate_messages(
DEPENDENCIES
std_msgs
)
catkin_package(
INCLUDE_DIRS include
CATKIN_DEPENDS roscpp rospy std_msgs message_runtime
)
add_executable(serial_interface src/serial_interface.cpp)
add_dependencies(serial_interface serial_interface_generate_messages_cpp)
target_link_libraries(serial_interface
${catkin_LIBRARIES}
libserial0
)
install(DIRECTORY include/${PROJECT_NAME}/
DESTINATION ${CATKIN_PACKAGE_INCLUDE_DESTINATION}
FILES_MATCHING PATTERN "*.h"
PATTERN ".svn" EXCLUDE
)
And if i run `dpkg -L libserial0`
I do get the following:
/.
/usr
/usr/share
/usr/share/doc
/usr/share/doc/libserial0
/usr/share/doc/libserial0/copyright
/usr/share/doc/libserial0/changelog.Debian.gz
/usr/lib
/usr/lib/libserial.so.0.0.0
/usr/lib/libserial.so.0
Therefore I should have the correct library installed on my system? Anyway i still receive this error while trying to run `catkin_make`.
####
#### Running command: "make cmake_check_build_system" in "/home/x/Dropbox/catkin_ws/build"
####
####
#### Running command: "make -j2 -l2" in "/home/x/Dropbox/catkin_ws/build"
####
[ 0%] [ 0%] Built target std_msgs_generate_messages_cpp
Built target std_msgs_generate_messages_py
[ 0%] [ 20%] Built target std_msgs_generate_messages_lisp
Built target serial_interface_generate_messages_cpp
[ 40%] [ 80%] Built target serial_interface_generate_messages_lisp
Built target serial_interface_generate_messages_py
Linking CXX executable /home/x/Dropbox/catkin_ws/devel/lib/serial_interface/serial_interface
[ 80%] Built target serial_interface_generate_messages
/usr/bin/ld: cannot find -llibserial0
collect2: ld returned 1 exit status
make[2]: *** [/home/x/Dropbox/catkin_ws/devel/lib/serial_interface/serial_interface] Error 1
make[1]: *** [serial_interface/CMakeFiles/serial_interface.dir/all] Error 2
make: *** [all] Error 2
Invoking "make" failed
↧
↧
Groovy unmet dependencies Ubuntu 12.04 Precise
I was trying to install groovy in ubuntu 12.04 and I have a problem with dependencies. I tried to install the dependencies separately and I had no success. I already visited the forum and tried this - answers.ros.org/question/52155/how-to-install-groovy-desktop-full-on-1204/ - but it's not working either. Any ideas?
$sudo apt-get install ros-groovy-desktop-full Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: ros-groovy-desktop-full : Depends: ros-groovy-navigation-tutorials (= 0.1.1-s1359175367~precise) but it is not going to be installed Depends: ros-groovy-slam-gmapping (= 1.2.7-s1359174918~precise) but it is not going to be installed Depends: ros-groovy-vision-opencv (= 1.10.3-0precise-20130125-2028-+0000) but it is not going to be installed Depends: ros-groovy-perception-pcl (= 1.0.26-0precise-20130126-0228-+0000) but it is not going to be installed Depends: ros-groovy-rqt-common-plugins (= 0.2.10-0precise-20130126-0231-+0000) but it is not going to be installed Depends: ros-groovy-image-pipeline (= 1.10.3-0precise-20130126-0257-+0000) but it is not going to be installed Depends: ros-groovy-stage (= 1.6.7-s1359157880~precise) but it is not going to be installed Depends: ros-groovy-rqt-robot-plugins (= 0.2.8-0precise-20130126-0246-+0000) but it is not going to be installed Depends: ros-groovy-image-transport-plugins (= 1.8.17-0precise-20130126-0212-+0000) but it is not going to be installed Depends: ros-groovy-visualization-tutorials (= 0.7.3-s1359166718~precise) but it is not going to be installed Depends: ros-groovy-laser-pipeline (= 1.5.5-s1359172667~precise) but it is not going to be installed Depends: ros-groovy-simulator-gazebo (= 1.7.9-s1359168833~precise) but it is not going to be installed Depends: ros-groovy-rviz (= 1.9.20-0precise-20130126-0133-+0000) but it is not going to be installed Depends: ros-groovy-navigation (= 1.10.1-s1359173385~precise) but it is not going to be installed E: Unable to correct problems, you have held broken packages.multiverse reps are allowed and the ros-latest.list's value is correct, with the precise repositories. So yes, I followed the steps of the installation, but it's not working
↧
Cannot install ROS Hydro on Ubuntu 12.04
Hi,
I am having a problem installing ROS Hydro on Ubuntu 12.04. The problem appears to be related to Openni/PCL binaries.
I am tyring to install ros-hydro-desktop. I have a x64 machine (might be the problem)
I used to have ROS Fuerte installed, but completely removed it.
Steps taken:
sudo apt-get remove ros-fuerte-ros
sudo apt-get autoremove
I also update to the the distribution.
sudo apt-get dist-upgrade
When I try to install ROS hydro
sudo apt-get install ros-hydro-desktop
I get the following response
The following packages have unmet dependencies:
ros-hydro-desktop : Depends: ros-hydro-viz but it is not going to be installed
Digging deeper into this leads to the following problem
ps-engine : Depends: openni-dev (>= 1.5.2.23~precise)
However, when trying to install "openni-dev", I get the following version installed:
Get:1 http://packages.ros.org/ros/ubuntu/ precise/main openni-dev amd64 1.3.2.1-4+precise2
They are clearly different versions of this package. I tried going to [openni](http://www.openni.org/openni-sdk/openni-sdk-history-2/) but this did not solve the problem.
I followed the installation instruction from the wiki (added deb http://packages.ros.org/ros/ubuntu precise main to /etc/apt/sources.list.d/ros-latest.list)
These are the threads I have been reading that are related to this problem but do not offer a direct solution
[link1](https://github.com/ros/rosdistro/issues/1895)
[link2](http://answers.ros.org/question/78541/issues-installing-openni-packages-in-ros-groovyhydro/)
[link3](http://answers.ros.org/question/76495/hydro-openni-apt-get-problem/)
Any feedback/ideas will be greatly appreciated. I have spent several hours on this and not getting closer :S
↧
Hydro for Ubuntu Precise armhf on new kernel
Hi,
I'm intending to test the following: run Ubuntu Precise armhf with ROS Hydro with kernel 3.10. Having read that Hydro is supported up to Raring (kernel 3.8), I think that my combination will result in a non-working situation. Any suggestions ?
Thanks
↧
how to connect to wireless connection
i cannot connect to the ubuntu 12.04 wireless connection
↧
↧
Install ROS groovy on Ubuntu ARM
I'm using ubuntu 12.04-LTS-armhf, and my target board is ODROID-XU.
And I want to install ROS groovy on it.
But when I tried to install by 'sudo apt-get install ros-groovy-ros-base' as in the installation tutorial.
It just could not find the package.
↧
xsens_driver error
1. Linux: Ubuntu 12.04 LTS 32bits
2. ROS: fuerte
3. Intel core 2 duo E8400
4. device: Xsens MTi-G-28A53G35
I have some troubles when I launch mtdevice.py from http://ros.org/wiki/xsens_driver
I did as it said in http://answers.ros.org/question/42328/problem-with-xsens-mtig/
and I am sure making:
$ ls -la /dev/ttyUSB0
$ sudo chmod a+rw /dev/ttyUSB0
And getting:
crw-rw-rw- 1 root dialout 188, 0 Jul 19 12:35 /dev/ttyUSB0
With all permissions.
The output problem is this:
$ rosrun xsens_driver mtdevice.py
File "/home/lsi-ros/workspace/sandbox/ethzasl_xsens_driver/xsens_driver/nodes/mtdevice.py", line 63
print "MT: Write message id 0x%02X (%s) with %d data bytes: [%s]"%
^
SyntaxError: invalid syntax
I try with the launch too:
$ roslaunch lse_xsens_mti xsensDriver.launch
And the output is the same. Are there any problem with the code? Have I some broken dependency?
Thanks
Edit 1(22/07/2013):
The output of the roslaunch xsens_driver xsens_driver.launch is:
lsi-ros@lsi-ros:~/workspace/sandbox/lse_imu_drivers/lse_xsens_mti$ roslaunch xsens_driver xsens_driver.launch
... logging to /home/lsi-ros/.ros/log/286c5d6e-f2c3-11e2-9adc-00241d11fce4/roslaunch-lsi-ros-10286.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.
started roslaunch server http://lsi-ros:60064/
SUMMARY
========
PARAMETERS
* /rosdistro
* /rosversion
* /xsens_driver/frame_id
NODES
/
xsens_driver (xsens_driver/mtnode.py)
auto-starting new master
Exception AttributeError: AttributeError("'_DummyThread' object has no attribute '_Thread__block'",) in ignored
process[master]: started with pid [10302]
ROS_MASTER_URI=http://localhost:11311
setting /run_id to 286c5d6e-f2c3-11e2-9adc-00241d11fce4
Exception AttributeError: AttributeError("'_DummyThread' object has no attribute '_Thread__block'",) in ignored
process[rosout-1]: started with pid [10315]
started core service [/rosout]
Exception AttributeError: AttributeError("'_DummyThread' object has no attribute '_Thread__block'",) in ignored
process[xsens_driver-2]: started with pid [10327]
Traceback (most recent call last):
File "/home/lsi-ros/workspace/sandbox/ethzasl_xsens_driver/xsens_driver/nodes/mtnode.py", line 6, in
import mtdevice
File "/home/lsi-ros/workspace/sandbox/ethzasl_xsens_driver/xsens_driver/nodes/mtdevice.py", line 63
print "MT: Write message id 0x%02X (%s) with %d data bytes: [%s]"%
^
SyntaxError: invalid syntax
[xsens_driver-2] process has died [pid 10327, exit code 1, cmd /home/lsi-ros/workspace/sandbox/ethzasl_xsens_driver/xsens_driver/nodes/mtnode.py __name:=xsens_driver __log:=/home/lsi-ros/.ros/log/286c5d6e-f2c3-11e2-9adc-00241d11fce4/xsens_driver-2.log].
log file: /home/lsi-ros/.ros/log/286c5d6e-f2c3-11e2-9adc-00241d11fce4/xsens_driver-2*.log
And my roswtf is:
lsi-ros@lsi-ros:~$ roswt
roswt: command not found
lsi-ros@lsi-ros:~$ roswtf
Loaded plugin tf.tfwtf
No package or stack in context
================================================================================
Static checks summary:
Found 2 error(s).
ERROR Not all paths in ROS_PACKAGE_PATH [/home/lsi-ros/workspace/amor-ros-pkg:/home/lsi-ros/workspace/dev:/home/lsi-ros/workspace/sandbox:/opt/ros/fuerte/stacks:/opt/ros/fuerte/share:/opt/ros/fuerte/share/ros] point to an existing directory:
* /home/lsi-ros/workspace/amor-ros-pkg
ERROR Not all paths in PYTHONPATH [/opt/ros/fuerte/share/ros/core/roslib/src:/opt/ros/fuerte/lib/python2.7/dist-packages:] point to a directory:
* /opt/ros/fuerte/share/ros/core/roslib/src
================================================================================
ROS Master does not appear to be running.
Online graph checks will not be run.
ROS_MASTER_URI is [http://localhost:11311]
lsi-ros@lsi-ros:~$
Is it possible the problem is the PYTHONPATH /opt/ros/fuerte/share/ros/core/roslib/src ??
How can I fix it?
Edit2:
The line error 63 is:
self.device.write(msg)
if verbose:
print "MT: Write message id 0x%02X (%s) with %d data bytes: [%s]"%
(mid, getMIDName(mid), length,
' '.join("%02X"% v for v in data))
↧
Reduce resolution of Asus Xtion Pro Live
I'm trying to change the resolution of my Asus Xtion Pro Live. I'm currently running ROS Groovy on Ubuntu 12.04.
I am aware that there is a graphical method to do this, using `rosrun rqt_reconfigure rqt_reconfigure`, but is there a command line way of doing this? Or even better, is there some way such that when I use `roslaunch openni_launch openni.launch`, the resolution is lowered by default? The default right now is VGA 640x480 @ 30fps. I want to change it to QVGA 320x240 @ 30fps.
I tried adding ` ` to my openni.launch file, but it didn't do anything. I set the value to 5 because using the graphical method, QVGA 320x240 @ 30fps is labelled as (5).
Can someone help me out here?
↧
Which one is the best ubuntu version currently for ROS? (Full installment)
I cannot decide between the various Ubuntu versions to install ROS. I have Ubuntu 13.10 but it is not supported. I didn't use other versions before so i want the one that will not crash often and will run smoothly with ROS & programming languages like jave etc.
I am **dual booting** so i want the version which provides all packages etc of ROS.
So any suggestions which one to install?
**UBUNTU 12.04 ? 12.10? 13.04?**
P.S. I am a **beginner** on both.
↧
↧
Error in the myrobot file.xacro
- I tried to make a model for 6 wheeled robot.
- I modified a 4 wheeled robot.xacro file,but when I tried to launch this model on Gazebo,I found the wheels of
the robot are separated from the base of the robot.
- This is the .xacro file :-
----------
Gazebo/Green false Erratic/BlueBrushedAluminum Erratic/Black Erratic/Black Erratic/Black Erratic/Black Erratic/Black Erratic/Black true 100 100.0 base_to_left_wheel3 base_to_right_wheel1 0.33 0.1 5 cmd_vel
- and that is the robot model that appeared in Gazebo.

- So,please how can I solve this error ?? How can I modify this .xacro file to be able to have a 6 wheeled robot model where the 6 wheels are connected to the base of the robot ??
Any help,please ??
- My distribution is fuerte & I use ubuntu 12.04 .
↧
UWSim, Ubuntu 12.04, ros-fuerte installation problem
Hello,
I am trying to install UWSim in Ubuntu 12.04 with fuerte installed. I checked out the repository from here
svn checkout http://uji-ros-pkg.googlecode.com/svn/trunk/underwater_simulation underwater_simulation
I then run:
rosdep install UWSim
The outcome of this is:
ERROR: the following packages/stacks could not have their rosdep keys resolved
to system dependencies:
UWSim: No definition of [libopenscenegraph] for OS version [precise]
I have tried several things but nothing seems to work. I even installed libopenscenegraph (and dependencies) from the synaptic but nothing.
When I had a look at the rosdep.yaml file there was no reference to the precise distro (the latest was oneiric). Still despite the fact that I added it myself nothing changed. Any ideas on what is going on?
Thank you in advance for your reply.
P.S I also tried Ubuntu 10.04 and electric and it worked just fine. (The simulator is up and running) But I need 12.04 and fuerte.
↧
ROS Hydro and Boost 1.48
According to [REP 3](http://www.ros.org/reps/rep-0003.html#hydro-medusa-aug-2013), ROS Hydro was meant to support Boost 1.48. Everytime I try to install the libboost-1.48-dev package, however, the package manager tells me it will remove all the ros-hydro packages.
Why does that happen and how can I use both simultaneously, if at all possible? I need to upgrade in order to compile the PCL latest trunk from source. Thanks!
↧
Development boards to use with ROS
There are already some questions of this type around the ROSanswers, however they are either pretty outdated or lack information.
Since I'm going to develop an UAV I'm searching for a development board that's small and light, as some GPIO ports with PWM (since I will need to control rotors on my aerial vehicle), some USB ports (I would need at least 3, but if the board has less than that I can probably work around that with an usb hub), good enough performance to handle GPS, IMU and camera data and that runs Ubuntu (12.04?) and ROS.
From what I saw till now boards like beaglebone black and raspberry pi seem to work with ROS, however I couldn't actually find projects that use this boards in order to prove how well they behave.
Can you help me?
↧
↧
OpenNI/NITE incompatible in Fuerte/Groovy on Precise
When trying to use [openni_tracker](http://ros.org/wiki/openni_tracker) with Kinect (Xbox-version) on Ubuntu 12.04 with Fuerte. I was getting the following error message:
[ERROR]: Find user generator failed: This operation is invalid!
I got to know more about what's happening in the backgound now. So the device is queried for a "User generator" which for NITE is `XnVSkeletonGenerator`. With `niReg -l`, you can list the available libraries and the OpenNI-nodes they enable. What looks a bit off is, that the OpenNI version is 1.5.2.23 and everything has that version except the libraries relevant for user tracking. Those are versioned as 1.3.0.17 and apparently compiled against OpenNI 1.0.0.22.
After installing the latest unstable "OpenNI Compliant Middleware Binaries" for Ubuntu 12.04 from [openni.org](http://www.openni.org/Downloads/OpenNIModules.aspx), I have several library versions as shown below and the user_tracker works flawlessly. **To make it work, don't remove nite-dev *(now replaced with libopenni-nite-dev)* but run the uninstall.sh from the downloaded archive before the install.sh so you won't break the dependency but replace the libraries.**
[*I created a bug report for that issue so the above workaround hopefully gets obsolete.*](https://code.ros.org/trac/ros/ticket/4039)
*Edit: As you can see from the comments (and I got it as well), this issue is also relevant in Groovy. The "nite-dev" dependency got replaced with "libopenni-nite-dev" and the basic OpenNI dependencies are now "libopenni-sensor-primesense-dev" and "libopenni-dev".*
`niReg -l` output for the Fuerte/Precise openni-dev and nite-dev packages:
(...)
OpenNI version is 1.5.2.23
(...)
/usr/lib/libXnVFeatures.so (compiled with OpenNI 1.0.0.22):
Scene: PrimeSense/XnVSceneAnalyzer/1.3.0.17
User: PrimeSense/XnVSkeletonGenerator/1.3.0.17
/usr/lib/libXnVHandGenerator.so (compiled with OpenNI 1.0.0.22):
Gesture: PrimeSense/XnVGestureGenrator/1.3.0.17
Hands: PrimeSense/XnVHandTracker/1.3.0.17
`niReg -l` output for the Fuerte/Precise openni-dev and after applying workaround:
(...)
OpenNI version is 1.5.2.23
(...)
/usr/lib/libXnVFeatures_1_3_0.so (compiled with OpenNI 1.0.0.22):
Scene: PrimeSense/XnVSceneAnalyzer/1.3.0.17
User: PrimeSense/XnVSkeletonGenerator/1.3.0.17
/usr/lib/libXnVFeatures_1_3_1.so (compiled with OpenNI 1.2.0.8):
Scene: PrimeSense/XnVSceneAnalyzer/1.3.1.8
User: PrimeSense/XnVSkeletonGenerator/1.3.1.8
/usr/lib/libXnVFeatures_1_4_1.so (compiled with OpenNI 1.3.2.3):
Scene: PrimeSense/XnVSceneAnalyzer/1.4.1.2
User: PrimeSense/XnVSkeletonGenerator/1.4.1.2
/usr/lib/libXnVFeatures_1_4_2.so (compiled with OpenNI 1.3.4.6):
Scene: PrimeSense/XnVSceneAnalyzer/1.4.2.5
User: PrimeSense/XnVSkeletonGenerator/1.4.2.5
/usr/lib/libXnVFeatures_1_5_2.so (compiled with OpenNI 1.5.4.0):
Scene: PrimeSense/XnVSceneAnalyzer/1.5.2.21
User: PrimeSense/XnVSkeletonGenerator/1.5.2.21
/usr/lib/libXnVHandGenerator_1_3_0.so (compiled with OpenNI 1.0.0.22):
Gesture: PrimeSense/XnVGestureGenrator/1.3.0.17
Hands: PrimeSense/XnVHandTracker/1.3.0.17
/usr/lib/libXnVHandGenerator_1_3_1.so (compiled with OpenNI 1.2.0.8):
Gesture: PrimeSense/XnVGestureGenrator/1.3.1.8
Hands: PrimeSense/XnVHandTracker/1.3.1.8
/usr/lib/libXnVHandGenerator_1_4_1.so (compiled with OpenNI 1.3.2.3):
Gesture: PrimeSense/XnVGestureGenrator/1.4.1.2
Hands: PrimeSense/XnVHandTracker/1.4.1.2
/usr/lib/libXnVHandGenerator_1_4_2.so (compiled with OpenNI 1.3.4.6):
Gesture: PrimeSense/XnVGestureGenrator/1.4.2.5
Hands: PrimeSense/XnVHandTracker/1.4.2.5
/usr/lib/libXnVHandGenerator_1_5_2.so (compiled with OpenNI 1.5.4.0):
Gesture: PrimeSense/XnVGestureGenerator/1.5.2.21
Hands: PrimeSense/XnVHandTracker/1.5.2.21
↧
Problem installing packages on BeagleBone Black with ROS Hydro
Hi everyone,
I'm having trouble installing packages in ROS Hydro on BeagleBone Black with Ubuntu ARM 12.04.
For example, when I tried to install vision_visp package, I did:
sudo apt-get install ros-hydro-vision-visp
But I get:
E: Unable to locate package ros-hydro-vision-visp
The same error seem to occur when I try installing other packages as well. There is no problem with the internet connection, since I can ping another computer, and also ssh from another computer into the Beaglebone. Could I have done something wrong during the Hydro or Ubuntu installation process?
Any help is much appreciated! Thank you.
↧
error in TurtleBot2.......
Hi,guys. I have big trouble.....in TurtleBot2.
When I launch rviz, TurtleBot2 rotations itself........but in fact it is not rotation......
This is video: [Turtlebot2 error](http://youtu.be/bYaklkvUeXo)
I use groovy in ros and Ubuntu 12.04LTS 64-bit.
↧