Hellow everyone,
I have recently downloaded gazebo 11 and ROS melodic but whenever I go to launch my robot application, I get the following error.
... logging to /home/home/.ros/log/77df126e-778d-11ea-87b5-363bebb00921/roslaunch-home-H110M-S2-4832.log
Checking log directory for disk usage. This may take a while.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.
Resource not found: simple_arm
ROS path [0]=/opt/ros/melodic/share/ros
ROS path [1]=/opt/ros/melodic/share
The traceback for the exception was written to the log file
I even tried
sudo apt-get install ros-melodic-gazebo-ros-control
but it didnt work.It says it depends on gazebo 9 but how can Imake it work for gazebo 11
In Melodic the default gazebo-ros-control is for Gazebo9. If you want to use Gazebo11 with Melodic you have to install the corresponding gazebo11-ros-control package like this:
$ sudo apt install ros-melodic-gazebo11-ros-control
Other relevant packages (if not installed automatically as dependencies)
ros-melodic-gazebo11-ros
ros-melodic-gazebo11-msgs
ros-melodic-gazebo11-plugins
ros-melodic-gazebo11-ros-pkgs
ros-melodic-gazebo11-dev
Read more under Gazebo 11.x series series here http://gazebosim.org/tutorials?tut=ros_wrapper_versions&cat=connect_ros.
Note! Remember to remove Gazebo9 first and also ros-melodic-gazebo-ros-control, else you may get an error from apt.
Setup your computer to accept software from packages.osrfoundation.org
Usually you only get the first release of Gazebo on the ROS distribution e.g. 9.0 or 11.0. If you want minor updates such as 11.3 as of writing, then add packages.osrfoundation.org to your package repo as per the guide here http://gazebosim.org/tutorials?tut=install_ubuntu&cat=install
Usually you just have to do the following to get the newest Gazebo updates:
$ sudo sh -c 'echo "deb http://packages.osrfoundation.org/gazebo/ubuntu-stable `lsb_release -cs` main" > /etc/apt/sources.list.d/gazebo-stable.list'
$ wget https://packages.osrfoundation.org/gazebo.key -O - | sudo apt-key add -
$ sudo apt update
Related
I want to create a Docker image in big sur (M1 chip) with the help of visual studio, but I get the following error :
Starting: "docker" exec -i 737ff06a8ab3 /bin/sh -c "ID=.; if [ -e /etc/os-release ]; then . /etc/os-release; fi; if [ $ID = alpine ] && [ -e /remote_debugger/linux-musl-x64/vsdbg ]; then VSDBGPATH=/remote_debugger/linux-musl-x64; else VSDBGPATH=/remote_debugger; fi; $VSDBGPATH/vsdbg --interpreter=vscode --interpreter=vscode"
Error from pipe program 'docker': qemu-x86_64: Could not open '/lib64/ld-linux-x86-64.so.2': No such file or directory
The first time it works correctly, but the second time the error occurs
how to resolve it
I ran into this issue when my Dockerfile specified a generic image name but installed linux/amd64 software. What occurs in this instance is that you will get an ARM64 (M1) base image (unless you specify a different --platform in your build call), which does not come pre-populated with x86 shared objects.
It will faithfully try to run the x86 (amd64) code through Docker's qemu hypervisor but discover it is missing some basic shared objects that must be architecture-specific.
What this means is that you need to call up your OS package manager and install the x86 shared object packages and make sure they are in your LD_LIBRARY_PATH. The error messages you see will tell you what you need to find.
In my case, using an arm64 image based on ubuntu/debian, I use the 'apt' package manager. In other OS's, you might use 'yum' or 'rpm'. Go to the web site for that OS (e.g. packages.debian.org) and search for your library dependencies in their packages, then specify that in your RUN call to build into the image.
For your error, you are likely looking for 'libc6'. Here's how I loaded it, which is an amd64 cross-compile package:
Example Dockerfile entries:
RUN apt-get update
RUN apt-get install -y wget unzip
RUN apt-get install -y libc6-amd64-cross
RUN ln -s /usr/x86_64-linux-gnu/lib64/ /lib64
ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/lib64:/usr/x86_64-linux-gnu/lib"
There may be other libraries you find missing, so you just have to step through it and resolve the missing shared objects.
I have opencv 3.4.1 installed from source on my ubuntu. But when running command catkin_make -DCMAKE_BUILD_TYPE=Release I get error:
No rule to make target '/usr/lib/x86_64-linux-gnu/libopencv_calib3d.so.3.2.0', needed by '~/ros_ws/devel/lib/stereo_slam/image_handle_node'. Stop.
No rule to make target '/usr/lib/x86_64-linux-gnu/libopencv_calib3d.so.3.2.0', needed by '~/ros_ws/devel/lib/libmetrics_lib.so'. Stop.
I've already tried following this: openCV program compile error "libopencv_core.so.2.4: cannot open shared object file: No such file or directory" in ubuntu 12.04
[EDIT] I get the same error compiling using clion or catkin_make directly from terminal, but clion creates special packages for release and debug versions. I don't quite understand these packages but in files CMakeCache.txt i found folowing lines:
//Dependencies for the target
metrics_lib_LIB_DEPENDS:STATIC=general;/opt/ros/melodic/lib/libtf.so;general;/opt/ros/melodic/lib/libtf2_ros.so;general;/opt/ros/melodic/lib/libactionlib.so;general;/opt/ros/melodic/lib/libmessage_filters.so;general;/opt/ros/melodic/lib/libtf2.so;general;/opt/ros/melodic/lib/libcv_bridge.so;general;/opt/ros/melodic/lib/libimage_geometry.so;general;/usr/lib/x86_64-linux-gnu/libopencv_calib3d.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_core.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_features2d.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_flann.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_highgui.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_imgcodecs.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_imgproc.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_ml.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_objdetect.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_photo.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_shape.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_stitching.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_superres.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_video.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_videoio.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_videostab.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_viz.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_aruco.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_bgsegm.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_bioinspired.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_ccalib.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_datasets.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_dpm.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_face.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_freetype.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_fuzzy.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_hdf.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_line_descriptor.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_optflow.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_phase_unwrapping.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_plot.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_reg.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_rgbd.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_saliency.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_stereo.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_structured_light.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_surface_matching.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_text.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_ximgproc.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_xobjdetect.so.3.2.0;general;/usr/lib/x86_64-linux-gnu/libopencv_xphoto.so.3.2.0;general;/opt/ros/melodic/lib/libroscpp.so;general;/usr/lib/x86_64-linux-gnu/libboost_filesystem.so;general;/usr/lib/x86_64-linux-gnu/libboost_signals.so;general;/opt/ros/melodic/lib/librosconsole.so;general;/opt/ros/melodic/lib/librosconsole_log4cxx.so;general;/opt/ros/melodic/lib/librosconsole_backend_interface.so;general;/usr/lib/x86_64-linux-gnu/liblog4cxx.so;general;/usr/lib/x86_64-linux-gnu/libboost_regex.so;general;/opt/ros/melodic/lib/libxmlrpcpp.so;general;/opt/ros/melodic/lib/libroscpp_serialization.so;general;/opt/ros/melodic/lib/librostime.so;general;/opt/ros/melodic/lib/libcpp_common.so;general;/usr/lib/x86_64-linux-gnu/libboost_system.so;general;/usr/lib/x86_64-linux-gnu/libboost_thread.so;general;/usr/lib/x86_64-linux-gnu/libboost_chrono.so;general;/usr/lib/x86_64-linux-gnu/libboost_date_time.so;general;/usr/lib/x86_64-linux-gnu/libboost_atomic.so;general;/usr/lib/x86_64-linux-gnu/libpthread.so;general;/usr/lib/x86_64-linux-gnu/libconsole_bridge.so.0.4;general;prometheus-cpp::core;general;prometheus-cpp::pull;general;ceres;general;proto;
I don't understand what these metrics_lib_LIB_DEPENDS are, and from where do they come from.
I also used erroneously sudo find / -name "opencv" -exec rm -i {} \; to remove opencv and I had the same problem.
I solved with :
sudo apt remove libopencv-dev
sudo apt remove libopencv-core3.2
However not all the opencv lib will be unistalled with this, so you need to remove all the opencv lib installed with ros (in my case I needed to remove also opencv-data). You can find them with:
sudo apt list --installed | grep opencv
after that you can install again ros melodic (or whatever you are using) :
sudo apt install ros-melodic-desktop-full
Problem was that I uninstalled previous version of opencv via next command:
sudo find / -name "*opencv*" -exec rm -i {} \;
By doing this I also erased the contents of the ROS OpenCV library. Later even after reinstalling ROS, these libraries did not reinstall because the system thinks they are installed but nothing was in them. I had to apt-get each library individually.
Don't purge OpenCV...
I'm getting this warning when running the phpunit test suite in Jenkins pipeline.
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20160303/pdo_sqlite.so' - /usr/lib/php/20160303/pdo_sqlite.so: undefined symbol: sqlite3_column_table_name in Unknown on line 0
However this warning is not thrown when running the test suite directly in terminal.
I have PHP 7.1 in my system and this is the only PHP version I have installed. php7.1-sqlite3 is installed.
Thank you in advance.
As far as I have found out, there is a faulty file in /usr/local/lib called libsqlite3.so.0 which points to libsqlite3.so.0.8.6. I renamed the file in case it was needed for something. With the command:
cd /usr/local/lib
sudo mv libsqlite3.so.0 ./libsqlite3.so.0.back
But you can also delete it:
rm libsqlite3.so.0
The thread that lead me to the answer: link
This solved my problems, and I hope they solve yours as well :)
I had this same issue with PHP 7.1 on Ubuntu 16.04.
Running the following fixed the issue for me:
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php7.1-sqlite3
Have you built SQLite from source? If yes, enable Column metadata and recompile with
CFLAGS="-DSQLITE_ENABLE_COLUMN_METADATA=1" ./configure
make
sudo make install
Have fun using the cutting edge SQLite.
Reference - https://www.sqlite.org/compile.html#enable_column_metadata
On our production Ubuntu servers we are not allowed to make changes to the apt sources lists.
So, using the script located at https://get.docker.com/ubuntu/ is unfortunately not an option for me. Instead I need to download the docker .deb package for ubuntu and install it manually using dpkg.
However the docker installation documentation here: https://docs.docker.com/installation/ubuntulinux/#installing-docker-on-ubuntu does not detail how to get the deb package directly. Any ideas?
I ended up installing docker like so using direct deb package downloads:
#!/bin/bash
docker_version=1.6.2
get_docker=https://get.docker.io/ubuntu/pool/main/l
for package in lxc-docker lxc-docker-$docker_version; do
deb=${package}_${docker_version}_amd64.deb
curl -s $get_docker/$package/$deb -o $deb
done
sudo dpkg -i lxc-docker_${docker_version}_amd64.deb lxc-docker-${docker_version}_${docker_version}_amd64.deb
(Thanks to #eldos for pointing me in the right direction)
Latest docker packages (post 1.9) are now avaiable at https://apt.dockerproject.org/repo/pool/main/d/docker-engine/
You can download the one that suits your OS & architecture from here and install with 'sudo dpkg -i < package_name >'
ERROR: cannot start RubyMine.
No JDK found. Please validate either RUBYMINE_JDK, JDK_HOME or JAVA_HOME environment variable points to valid JDK installation.
I'm not sure what JDK version number to use to download it?
Also how to create a desktop link in 11.10?
I think using apt-get is easier, see for example this article:
sudo apt-get install openjdk-7-jdk
Turned out that in the end I had to do several things to get java running and thus resolve the issue:
Get Java
Download oracle7 jdk at:
http://www.oracle.com/technetwork/java/javase/downloads/java-se-jdk-7-download-432154.html
e.g. http://download.oracle.com/otn-pub/java/jdk/7/jdk-7-linux-x64.tar.gz
Follow instructions at:
http://www.webupd8.org/2011/09/how-to-install-oracle-java-7-jdk-in.html
e.g.
After downloading java (above):
Extract the downloaded Oracle Java JDK archive into your home folder and rename the newly created folder to "java-7-oracle".
sudo mv its_name java-7-oracle
Install Java
cd
sudo mkdir -p /usr/lib/jvm/ #just in case
sudo mv java-7-oracle/ /usr/lib/jvm/
sudo add-apt-repository ppa:nilarimogard/webupd8
sudo apt-get update
sudo apt-get install update-java
sudo update-java # choose version 1.7 if necessary.
Check the Java install
java -version
javac -version
I was then able to start up rubyMine successfully.
Create rubyMine shortcut
To create the desktop launcher in Ubuntu 11.10:
Once you've installed rubymine and you have the executable somewhere:
If it's called mine, then create a desktop launcher that runs it
http://www.ubuntugeek.com/how-to-create-desktop-launchers-in-ubuntu-11-10oneiric.html
You'll run (in a terminal window):
gnome-desktop-item-edit ~/Desktop/ --create-new
Indicate where the rubyMine executable is, e.g. use /usr/local/bin/mine as the command to run.
You can then also drag that to the left side toolbar icons area for a icon quick-launcher there.
Note:
If following these instructions and making a quick-launch icon at the end - make sure NOT to delete the desktop icon you created earlier when cleaning up your desktop as this will also remove that quick-launch item (it's a link to it).