Hi there. During the installation i got some errors. Can you please help me?

Hi,

I am using a Jetson Xavier NX board. Here's the relevant info:

NVIDIA Jetson Xavier NX (Developer Kit Version)
L4T 32.6.1 [ JetPack 4.6 ]
Ubuntu 18.04.5 LTS
Kernel Version: 4.9.253-tegra
CUDA NOT_INSTALLED
CUDA Architecture: 7.2
OpenCV version: 4.1.1
OpenCV Cuda: NO
CUDNN: NOT_INSTALLED
TensorRT: NOT_INSTALLED
Vision Works: NOT_INSTALLED
VPI: NOT_INSTALLED
Vulcan: 1.2.70

When I run the script, I get the following error:

--- stderr: rosidl_generator_py
Illegal instruction (core dumped)
make[2]: *** [rosidl_generator_py/rosidl_generator_py/_rosidl_generator_py_s.ep.rosidl_typesupport_fastrtps_c.c] Error 132
make[1]: *** [rosidl_generator_py_custom__py/CMakeFiles/rosidl_generator_py_custom__py.dir/all] Error 2
make: *** [all] Error 2

Failed <<< rosidl_generator_py [3.82s, exited with code 2]

Summary: 111 packages finished [1min 8s]
1 package failed: rosidl_generator_py
1 package had stderr output: rosidl_generator_py
88 packages not processed

I've gotten this error when I am building from source as well. Any idea how to fix it?

Hi! I'm trying to install ROS foxy on Jetson Xavier. Do You have some results? Can You provide me?
Thanks!

Hi dear,
During my compile code from guide https://docs.ros.org/en/foxy/Installation/Ubuntu-Development-Setup.html and your scritp code on AGX and TX2, both failed on

So I think I need modify this package_dir maybe, because python_setup unrecognize Path “.”
any help is very appreciated!

sudo apt-get install -y --no-install-recommends \
                curl \
                wget \ 
                gnupg2 \
                lsb-release

At the end of 'wget \', there is a space which occurs an error during installation.

Hello, I noticed some members of your community trying to use it on other AMD boards.

The linux development installation provides a package list. We fail often on the build of rviz. It seems to be omitted form your minimal build. even though it is included in the documentation of ROS2. It is not clear where in the .sh install file you query the information so I couldn't delete it from the yaml file myself.

Can you please either
A. Include RVIZ again on the git pull.
B. Delete the other packages from the guild that depend on RVIZ.

Thank you very much!!

When building any C++ package I am presented with the following error:

CMake Error at CMakeLists.txt:10 (find_package):
  By not providing "Findament_cmake.cmake" in CMAKE_MODULE_PATH this project
  has asked CMake to find a package configuration file provided by
  "ament_cmake", but CMake did not find one.

  Could not find a package configuration file provided by "ament_cmake" with
  any of the following names:

    ament_cmakeConfig.cmake
    ament_cmake-config.cmake

  Add the installation prefix of "ament_cmake" to CMAKE_PREFIX_PATH or set
  "ament_cmake_DIR" to a directory containing one of the above files.  If
  "ament_cmake" provides a separate development package or SDK, be sure it
  has been installed.

I have sourced the .bashrc file and made some progress in fixing the error by appending CMAKE_PREFIX_PATH with the ROS2 installation path in the CMakeLists.txt, however this has only caused further colcon build environment errors.

When running the ROS2 installation script I get

Summary: 200 packages finished [3min 42s]
  2 packages had stderr output: demo_nodes_py launch_testing_ros

Any suggestions on how I could fix this problem?

Note: I am trying to install ROS2 on the Jetson AGX Xavier

Hi,
I got this error when building for Xavier.
Could you please help.

Thank you.

[ 1%] Built target rosidl_generator_py_custom__cpp
[ 16%] Built target rosidl_generator_py_custom__rosidl_generator_c
[ 31%] Built target rosidl_generator_py_custom__rosidl_typesupport_fastrtps_cpp
[ 47%] Built target rosidl_generator_py_custom__rosidl_typesupport_introspection_c
[ 62%] Built target rosidl_generator_py_custom__rosidl_typesupport_c
[ 78%] Built target rosidl_generator_py_custom__rosidl_typesupport_fastrtps_c
[ 78%] Built target rosidl_generator_py_custom
[ 79%] Generating Python code for ROS interfaces
Illegal instruction (core dumped)
make[2]: *** [rosidl_generator_py/rosidl_generator_py/_rosidl_generator_py_s.ep.rosidl_typesupport_fastrtps_c.c] Error 132
rosidl_generator_py_custom__py/CMakeFiles/rosidl_generator_py_custom__py.dir/build.make:111: recipe for target 'rosidl_generator_py/rosidl_generator_py/_rosidl_generator_py_s.ep.rosidl_typesupport_fastrtps_c.c' failed
CMakeFiles/Makefile2:576: recipe for target .'rosidl_generator_py_custom__py/CMakeFiles/rosidl_generator_py_custom__py.dir/all' failed
make[1]: *** [rosidl_generator_py_custom__py/CMakeFiles/rosidl_generator_py_custom__py.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2

Hi,
Is it possible to make this install to /opt/ros/foxy instead of /opt/ros/foxy/install/, so it mimics desktop Intel-based ROS deb package paths? A lot of scripts break if they cannot find /opt/ros/<distro>/setup.bash. Thanks!

As shown in https://forums.developer.nvidia.com/t/unable-to-install-ros2-on-xavier-nx/203752, this version of installROS2 script is no longer working in the newest version of Jetpack 4.6.1.

Error details: foonathan_memory_vendor fails. The minimum requirements of cmake is 3.11, but the installed cmake is 3.10.

Fix suggestions: check cmake version and install cmake>=3.11 before installing ROS.

As stated in the title, why is this script installing Foxy using workarounds (because Foxy is meant for 20.04) when ROS2 dashing is supported for 18.04?