Roslaunch error

gistfile1.txt

roslaunch -v /tmp/generated-launch2.launch... logging to /home/turtlebot/.ros/log/b070455c-2a28-11e4-9567-2880230463ef/roslaunch-achao-29079.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

... loading XML file [/opt/ros/indigo/etc/ros/roscore.xml]
... executing command param [rosversion roslaunch]
Added parameter [/rosversion]
... executing command param [rosversion -d]
Added parameter [/rosdistro]
Added core node of type [rosout/rosout] in namespace [/]
... loading XML file [/tmp/generated-launch2.launch]
Added node of type [example/headless] in namespace [/]
started roslaunch server http://achao:43455/

SUMMARY
========

PARAMETERS
 * /rosdistro: indigo
 * /rosversion: 1.11.8

NODES
  /
    example (example/headless)

auto-starting new master
process[master]: started with pid [29091]
ROS_MASTER_URI=http://192.168.1.201:11311

setting /run_id to b070455c-2a28-11e4-9567-2880230463ef
process[rosout-1]: started with pid [29104]
started core service [/rosout]
Traceback (most recent call last):
  File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/__init__.py", line 297, in main
    p.start()
  File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/parent.py", line 271, in start
    self.runner.launch()
  File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/launch.py", line 647, in launch
    succeeded, failed = self._launch_nodes()
  File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/launch.py", line 359, in _launch_nodes
    proc, success = self.launch_node(node)
  File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/launch.py", line 547, in launch_node
    success = process.start()
  File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/nodeprocess.py", line 293, in start
    _logger.error("OSError(%d, %s)", e.errno, e.msg)
AttributeError: 'exceptions.OSError' object has no attribute 'msg'
[example-2] killing on exit
[rosout-1] killing on exit
[master] killing on exit

have you managed to solve this issue ?:)

I've bumped to this error recently. I've found that target executable file was corrupted (zero size). rosrun also fails to run such.