formica's profile - activity

Thanks Ahendrix!! :D Following your instruction I obtain this: ` 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-indigo-ros-base : Depends: ros-indigo-actionlib but it is not going to be installed Depends: ros-indigo-bond-core but it is not going to be installed Depends: ros-indigo-class-loader but it is not going to be installed Depends: ros-indigo-common-tutorials but it is not going to be installed Depends: ros-indigo-dynamic-reconfigure but it is not going to be installed Depends: ros-indigo-nodelet-core but it is not going to be installed Depends: ros-indigo-pluginlib but it is not going to be installed Depends: ros-indigo-ros-core but it is not going to be installed E: Unable to correct problems, you have held broken packages. `

Any idea?

Trying to compile ROS from source on Ubuntu 14 (trusty) on NVIDIA Jetson tk1. I'm stucked on this problem:

==> Processing catkin package: 'qt_gui_cpp'
==> Building with env: '/home/ubuntu/ros_catkin_ws/install_isolated/env.sh'
Makefile exists, skipping explicit cmake invocation...
==> make cmake_check_build_system in '/home/ubuntu/ros_catkin_ws/build_isolated/qt_gui_cpp'
==> make -j1 -l1 in '/home/ubuntu/ros_catkin_ws/build_isolated/qt_gui_cpp'
[ 76%] Built target qt_gui_cpp
[ 84%] Running SIP generator for qt_gui_cpp_sip Python bindings...
Traceback (most recent call last):
  File "/home/ubuntu/ros_catkin_ws/install_isolated/share/python_qt_binding/cmake/sip_configure.py", line 41, in <module>
    subprocess.check_call(cmd)
  File "/usr/lib/python2.7/subprocess.py", line 535, in check_call
    retcode = call(*popenargs, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 522, in call
    return Popen(*popenargs, **kwargs).wait()
  File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1327, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory
make[2]: *** [sip/qt_gui_cpp_sip/Makefile] Error 1
make[1]: *** [src/qt_gui_cpp_sip/CMakeFiles/libqt_gui_cpp_sip.dir/all] Error 2
make: *** [all] Error 2
<== Failed to process package 'qt_gui_cpp': 
  Command '/home/ubuntu/ros_catkin_ws/install_isolated/env.sh make -j1 -l1' returned non-zero exit status 2

Reproduce this error by running:
==> cd /home/ubuntu/ros_catkin_ws/build_isolated/qt_gui_cpp && /home/ubuntu/ros_catkin_ws/install_isolated/env.sh make -j1 -l1

Command failed, exiting.

ANY IDEA?

In some tutorials is mentioned the existence of tf2_echo. I'm using Ubuntu and ROS Hydro but I don't find it anymore in any package installed.

The same issue is about turtle_tf2? They do exist? How can I install both of them?

Regards