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2014-04-28 12:54:46 -0500 | commented answer | Issue with running gscam node Thanks :)
Upgrading all packages fixed the issue. |
2014-04-28 10:59:38 -0500 | asked a question | Issue with running gscam node Hi, I have ROS Hydro, I am trying to run gscam node, I have exported the GSCAM_CONFIG but upon running the gscam node I get this error, which seems to be a linking error but I don't know how to resolve it. rosrun gscam gscam
/opt/ros/hydro/lib/gscam/gscam: symbol lookup error: /opt/ros/hydro/lib/libgscam.so: undefined symbol: _ZN3ros7console5printEPNS0_10FilterBaseEPvNS0_6levels5LevelERKSt18basic_stringstreamIcSt11char_traitsIcESaIcEEPKciSE_
Any idea how can I fix it. Thanks. |
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2013-11-22 11:34:01 -0500 | commented question | any possiblility to use IPC bridge with ros fuerte?? Can you paste the output of the console ? Do you get any error or what ?
IPC_Bridge is a bit hard to setup. Btw, now there are other better options that IPC_Bridge, have a look here: http://wiki.ros.org/groovy/Planning/Matlab
I would recommend rosmatlab as it is very easy to setup and works perfect. |
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2013-08-28 04:13:23 -0500 | answered a question | Simple publisher in rosmatlab I finally figured out that Message types have to be specified using the 'package/Message' syntax i.e 'std_msgs/String'. All message packages beside std_msgs have to be imported before the first usage by just entering the package name without arguments (e.g. geometry_msgs, sensor_msgs, ...). |
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2013-08-28 03:39:22 -0500 | commented answer | Trouble with installing ros on windows ^need to be same. However I didn't knew that boost 1.40 is missing modules needed by ros. |
2013-08-28 03:39:13 -0500 | commented answer | Trouble with installing ros on windows Daniel, thanks for your answer,
yes that was the output of environment variable (Boost_INCLUDE_DIR), BOOST_ROOT is also set.The reason to use boost 1.40.0 is that i want to use rosmatlab pkg(our custom s/w is developed in matlab 2011a which uses boost 1.40.0 and the version of boost for matlab & ros |
2013-08-28 03:09:58 -0500 | asked a question | Trouble with installing ros on windows Hi, I am trying to install ros on windows 8 (64-bit), I am following the instructions from here, with ros_make I got the error of environment variables, here's my console output: C:\work\ws>winros_make
Executing cmake on the workspace source directory:
cmake -G "NMake Makefiles" -C "C:\work\ws\config.cmake" -DCMAKE_USER_MAKE_RULE
S_OVERRIDE:STRING="C:\Python27\lib\site-packages\win_ros\cmake\MsvcOverrides.cma
ke" -DCATKIN_DEVEL_PREFIX=C:\work\ws\devel C:\work\ws\src
loading initial cache file C:\work\ws\config.cmake
-- Using CATKIN_DEVEL_PREFIX: C:/work/ws/devel
-- Using CMAKE_PREFIX_PATH: C:/opt/rosdeps/groovy/x86
-- Found gtest sources under 'C:/work/ws/src/gtest': gtests will be built
-- Using CATKIN_TEST_RESULTS_DIR: C:/work/ws/build/test_results
-- catkin 0.5.64
-- BUILD_SHARED_LIBS is on
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- ~~ traversing 80 packages in topological order:
-- ~~ - common_msgs (metapackage)
-- ~~ - cpp_common
-- ~~ - genmsg
-- ~~ - gencpp
-- ~~ - genlisp
-- ~~ - genpy
-- ~~ - message_generation
-- ~~ - message_runtime
-- ~~ - mingw_cross
-- ~~ - mk
-- ~~ - ros (metapackage)
-- ~~ - ros_comm (metapackage)
-- ~~ - rosbash
-- ~~ - rosboost_cfg
-- ~~ - rosbuild
-- ~~ - rosclean
-- ~~ - roscpp_core (metapackage)
-- ~~ - roscpp_traits
-- ~~ - roscreate
-- ~~ - rosgraph
-- ~~ - roslang
-- ~~ - roslaunch
-- ~~ - rosmake
-- ~~ - rosmaster
-- ~~ - rosmsg
-- ~~ - rospack
-- ~~ - roslib
-- ~~ - rosparam
-- ~~ - rospy
-- ~~ - rosrun
-- ~~ - rosservice
-- ~~ - rostime
-- ~~ - roscpp_serialization
-- ~~ - rosunit
-- ~~ - rosconsole
-- ~~ - rostest
-- ~~ - std_msgs
-- ~~ - actionlib_msgs
-- ~~ - diagnostic_msgs
-- ~~ - geometry_msgs
-- ~~ - nav_msgs
-- ~~ - rosgraph_msgs
-- ~~ - sensor_msgs
-- ~~ - shape_msgs
-- ~~ - std_srvs
-- ~~ - stereo_msgs
-- ~~ - test_roslib_comm
-- ~~ - trajectory_msgs
-- ~~ - visualization_msgs
-- ~~ - win_boost
-- ~~ - win_bzip2
-- ~~ - win_dateutil
-- ~~ - win_eigen
-- ~~ - win_empy
-- ~~ - win_mercurial
-- ~~ - win_pyyaml
-- ~~ - win_python_build_tools
-- ~~ - win_tinyxml
-- ~~ - winros_create_msg_pkg
-- ~~ - winros_create_pkg
-- ~~ - xmlrpcpp
-- ~~ - roscpp
-- ~~ - rosout
-- ~~ - actionlib
-- ~~ - message_filters
-- ~~ - rosnode
-- ~~ - rostopic
-- ~~ - roswtf
-- ~~ - test_roscpp
-- ~~ - test_rosgraph
-- ~~ - test_roslaunch
-- ~~ - test_rosmaster
-- ~~ - test_rosparam
-- ~~ - test_rospy
-- ~~ - test_rosservice
-- ~~ - topic_tools
-- ~~ - rosbag
-- ~~ - test_rosbag
-- ~~ - win_roscpp_tutorials
-- ~~ - msvc_runtime
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- +++ processing catkin metapackage: 'common_msgs'
-- ==> add_subdirectory(common_msgs/common_msgs)
-- +++ processing catkin package: 'cpp_common'
-- ==> add_subdirectory(roscpp_core/cpp_common)
-- +++ processing catkin package: 'genmsg'
-- ==> add_subdirectory(genmsg)
-- +++ processing catkin package: 'gencpp'
-- ==> add_subdirectory(gencpp)
-- +++ processing catkin package: 'genlisp'
-- ==> add_subdirectory(genlisp)
-- +++ processing catkin package: 'genpy'
-- ==> add_subdirectory(genpy)
-- +++ processing catkin package: 'message_generation'
-- ==> add_subdirectory(message_generation)
-- +++ processing catkin package: 'message_runtime'
-- ==> add_subdirectory(message_runtime)
-- +++ processing catkin package: 'mingw_cross'
-- ==> add_subdirectory(win_ros/mingw/mingw_cross)
-- +++ processing catkin package: 'mk'
-- ==> add_subdirectory(ros/core/mk)
-- +++ processing catkin metapackage: 'ros'
-- ==> add_subdirectory(ros/ros)
-- +++ processing catkin metapackage: 'ros_comm'
-- ==> add_subdirectory(ros_comm/ros_comm)
-- +++ processing catkin package: 'rosbash'
-- ==> add_subdirectory(ros/tools/rosbash)
-- +++ processing catkin package: 'rosboost_cfg'
-- ==> add_subdirectory(ros/tools/rosboost_cfg)
-- +++ processing catkin package: 'rosbuild'
-- ==> add_subdirectory(ros/core/rosbuild)
-- +++ processing catkin package: 'rosclean'
-- ==> add_subdirectory(ros/tools/rosclean)
-- +++ processing catkin metapackage: 'roscpp_core'
-- ==> add_subdirectory(roscpp_core/roscpp_core)
-- +++ processing catkin package: 'roscpp_traits'
-- ==> add_subdirectory(roscpp_core/roscpp_traits)
-- +++ processing catkin package: 'roscreate'
-- ==> add_subdirectory(ros/tools/roscreate)
-- +++ processing catkin package: 'rosgraph'
-- ==> add_subdirectory(ros_comm/tools/rosgraph)
-- +++ processing catkin package: 'roslang'
-- ==> add_subdirectory(ros/core/roslang)
-- +++ processing catkin package: 'roslaunch'
-- ==> add_subdirectory(ros_comm/tools/roslaunch)
-- +++ processing catkin package: 'rosmake'
-- ==> add_subdirectory(ros/tools/rosmake)
-- +++ processing catkin package: 'rosmaster'
-- ==> add_subdirectory(ros_comm/tools/rosmaster)
-- +++ processing catkin package: 'rosmsg'
-- ==> add_subdirectory(ros_comm/tools/rosmsg)
-- +++ processing catkin package: 'rospack'
-- ==> add_subdirectory(rospack)
Boost found.
Found Boost components:
filesystem;program_options;system
-- +++ processing catkin package: 'roslib'
-- ==> add_subdirectory(ros/core/roslib)
Boost found.
Found Boost components:
thread
-- +++ processing catkin package: 'rosparam'
-- ==> add_subdirectory(ros_comm/tools/rosparam)
-- +++ processing catkin package: 'rospy'
-- ==> add_subdirectory(ros_comm/clients/rospy)
-- +++ processing catkin package: 'rosrun'
-- ==> add_subdirectory(win_ros/msvc/rosrun)
-- +++ processing catkin package: 'rosservice'
-- ==> add_subdirectory(ros_comm/tools/rosservice)
-- +++ processing catkin package: 'rostime'
-- ==> add_subdirectory(roscpp_core/rostime)
Boost found.
Found Boost components:
date_time;system;thread
-- +++ processing catkin package: 'roscpp_serialization'
-- ==> add_subdirectory(roscpp_core/roscpp_serialization)
-- +++ processing catkin package: 'rosunit'
-- ==> add_subdirectory(ros/tools/rosunit)
-- +++ processing catkin package: 'rosconsole'
-- ==> add_subdirectory(ros_comm/tools/rosconsole)
Boost found.
Found Boost components:
regex;thread ... (more) |
2013-08-12 03:38:26 -0500 | asked a question | Simple publisher in rosmatlab Hi, I am trying to write a simple publisher using rosmatlab, rosmatlab is installed perfectly and I can access ros-api (limited functionality) in the matlab command window, however I am having hard time advertising a topic, here's the matlab script: argc=1;
argv='';
ros.init(argc,argv,'mat_ros');
P = ros.Publisher;
topic_name = 'chatter';
msg_type = 'std_msgs.String';
queue_size = 1000;
P.advertise(topic_name,'std_msgs.String',1000);
Error: Error using internal
[ROS] Publisher.advertise: unknown datatype 'std_msgs.String'
Error in ros.Publisher/advertise (line 38)
result = internal(obj, 'advertise', topic, datatype,
varargin{:});
I have tried to change the datatype to 'String', 'string','ros_string' etc etc but still I am getting the same error. If I pass second arguments without the quotes, then I get this: P.advertise(topic_name, std_msgs.String,1000);
Error using internal
[ROS] Publisher.advertise: need a datatype as 2nd argument
Error in ros.Publisher/advertise (line 38)
result = internal(obj, 'advertise', topic, datatype,
varargin{:});
Any idea how can I get rid of this data-type error ? If someone can please share a simple publisher/subscriber script for rosmatlab ? as the wiki page of rosmatlab only has the installation instructions and no sample code. Thanks Regards, Usama |
2013-07-30 04:53:55 -0500 | received badge | ● Editor
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2013-07-30 04:51:21 -0500 | commented question | Error in compiling ros(groovy) fom source https://github.com/tu-darmstadt-ros-pkg/rosmatlab/wiki/Installation |
2013-07-30 04:50:47 -0500 | asked a question | Error in compiling ros(groovy) fom source Hi, I am trying to compile ros from source, i am following the instruction from (link is in the comment) (See 3. ROS),
On running the catkin_make command I got this output: waqasahmed@ubuntu:~/ros_catkin_ws$ ./src/catkin/bin/catkin_make -DCMAKE_INSTALL_PREFIX=$MATLAB_ROOT/ros -DBoost_NO_SYSTEM_PATHS=ON -DBOOST_ROOT=$MATLAB_ROOT/ros install
Base path: /home/waqasahmed/ros_catkin_ws
Source space: /home/waqasahmed/ros_catkin_ws/src
Build space: /home/waqasahmed/ros_catkin_ws/build
Devel space: /home/waqasahmed/ros_catkin_ws/devel
Install space: /usr/local/MATLAB/R2013a/ros
####
#### Running command: "cmake /home/waqasahmed/ros_catkin_ws/src -DCATKIN_DEVEL_PREFIX=/home/waqasahmed/ros_catkin_ws/devel -DCMAKE_INSTALL_PREFIX=/usr/local/MATLAB/R2013a/ros -DBoost_NO_SYSTEM_PATHS=ON -DBOOST_ROOT=/usr/local/MATLAB/R2013a/ros" in "/home/waqasahmed/ros_catkin_ws/build"
####
Failed command '['cmake', '/home/waqasahmed/ros_catkin_ws/src', '-DCATKIN_DEVEL_PREFIX=/home/waqasahmed/ros_catkin_ws/devel', '-DCMAKE_INSTALL_PREFIX=/usr/local/MATLAB/R2013a/ros', '-DBoost_NO_SYSTEM_PATHS=ON', '-DBOOST_ROOT=/usr/local/MATLAB/R2013a/ros']': [Errno 2] No such file or directory
However all these directories (Base path, Source path, Build space, Devel space, Install space) exists, I don't know why am i getting this error, If U can please tell how to resolve it ? Thanks! Regards
Usama |
2013-07-30 04:49:25 -0500 | asked a question | Error in compiling ros(groovy) fom source Hi, I am trying to compile ros from source, i am following the instruction from (link is in the comment) (See 3. ROS),
On running the catkin_make command I got this output: waqasahmed@ubuntu:~/ros_catkin_ws$ ./src/catkin/bin/catkin_make -DCMAKE_INSTALL_PREFIX=$MATLAB_ROOT/ros -DBoost_NO_SYSTEM_PATHS=ON -DBOOST_ROOT=$MATLAB_ROOT/ros install
Base path: /home/waqasahmed/ros_catkin_ws
Source space: /home/waqasahmed/ros_catkin_ws/src
Build space: /home/waqasahmed/ros_catkin_ws/build
Devel space: /home/waqasahmed/ros_catkin_ws/devel
Install space: /usr/local/MATLAB/R2013a/ros
####
#### Running command: "cmake /home/waqasahmed/ros_catkin_ws/src -DCATKIN_DEVEL_PREFIX=/home/waqasahmed/ros_catkin_ws/devel -DCMAKE_INSTALL_PREFIX=/usr/local/MATLAB/R2013a/ros -DBoost_NO_SYSTEM_PATHS=ON -DBOOST_ROOT=/usr/local/MATLAB/R2013a/ros" in "/home/waqasahmed/ros_catkin_ws/build"
####
Failed command '['cmake', '/home/waqasahmed/ros_catkin_ws/src', '-DCATKIN_DEVEL_PREFIX=/home/waqasahmed/ros_catkin_ws/devel', '-DCMAKE_INSTALL_PREFIX=/usr/local/MATLAB/R2013a/ros', '-DBoost_NO_SYSTEM_PATHS=ON', '-DBOOST_ROOT=/usr/local/MATLAB/R2013a/ros']': [Errno 2] No such file or directory
However all these directories (Base path, Source path, Build space, Devel space, Install space) exists, I don't know why am i getting this error, If U can please tell how to resolve it ? Thanks! Regards, Usama |
2013-07-22 01:47:57 -0500 | commented question | Error in compiling ipc-bridge for Matlab & ROS |