Hello, Although the website provides methods installing ros on arm, it is an armhf version of Ubuntu .However,I use an armel version of Ubuntu.So I want to install ros from source on the armel version of Ubuntu according to this page http://wiki.ros.org/groovy/Installation/Source
When I excute
$ rosinstall_generator ros_comm --rosdistro groovy --deps --wet-only > groovy-ros_comm-wet.rosinstall
there was an error as follows,
Traceback (most recent call last):
File "/usr/local/bin/rosinstall_generator", line 141, in
rc = main()
File "/usr/local/bin/rosinstall_generator", line 129, in main
upstream_version_tag=args.upstream, upstream_source_version=args.upstream_development)
File "/usr/local/lib/python2.7/dist-packages/rosinstall_generator/generator.py", line 247, in generate_rosinstall
wet_package_names, unreleased_repo_names = _get_packages_for_repos(distro_name, repo_names)
File "/usr/local/lib/python2.7/dist-packages/rosinstall_generator/generator.py", line 93, in _get_packages_for_repos
wet_distro = get_wet_distro(distro_name)
File "/usr/local/lib/python2.7/dist-packages/rosinstall_generator/generator.py", line 213, in get_wet_distro
_wet_distro = _get_wet_distro(distro_name)
File "/usr/local/lib/python2.7/dist-packages/rosinstall_generator/distro.py", line 45, in get_distro
return get_cached_distribution(index, distro_name)
File "/usr/local/lib/python2.7/dist-packages/rosdistro/__init__.py", line 134, in get_cached_distribution
cache = get_distribution_cache(index, dist_name)
File "/usr/local/lib/python2.7/dist-packages/rosdistro/__init__.py", line 160, in get_distribution_cache
yaml_gz_str = load_url(url, skip_decode=True)
File "/usr/local/lib/python2.7/dist-packages/rosdistro/loader.py", line 59, in load_url
raise URLError(str(e) + ' (%s)' % url)
urllib2.URLError: (http://ros.org/rosdistro/groovy-cache.yaml.gz)>
Please help me slove the problem,thank you very much.
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