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I updated the xacro. Now the roslaunch command does not execute fully.

On terminating I get an error of this sort . .

... logging to /home/colab/.ros/log/1a3a62fa-bec6-11e5-8513-000af70eb5a9/roslaunch-ros-monster-18263.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.

^CTraceback (most recent call last): File "/opt/ros/indigo/bin/roslaunch", line 35, in <module> roslaunch.main() File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/__init__.py", line 298, in main p.start() File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/parent.py", line 260, in start self._start_infrastructure() File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/parent.py", line 209, in _start_infrastructure self._load_config() File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/parent.py", line 124, in _load_config roslaunch_strs=self.roslaunch_strs, verbose=self.verbose) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/config.py", line 451, in load_config_default loader.load(f, config, verbose=verbose) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 730, in load self._load_launch(launch, ros_config, is_core=core, filename=filename, argv=argv, verbose=verbose) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 702, in _load_launch Traceback (most recent call last): File "/opt/ros/indigo/share/xacro/xacro.py", line 58, in <module> xacro_jade.main() File "/opt/ros/indigo/lib/python2.7/dist-packages/xacro_jade/__init__.py", line 998, in main self._recurse_load(ros_config, launch.childNodes, self.root_context, None, is_core, verbose) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 666, in _recurse_load val = self._include_tag(tag, context, ros_config, default_machine, is_core, verbose) process_doc(doc, *vars(opts)) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 95, in call File "/opt/ros/indigo/lib/python2.7/dist-packages/xacro_jade/__init__.py", line 941, in process_doc return f(args, **kwds) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 609, in _include_tag default_machine, is_core, verbose) eval_all(doc.documentElement, macros, symbols)

I updated the xacro. Now the roslaunch command does not execute fully.

On terminating I get an error of this sort . .

... logging to /home/colab/.ros/log/1a3a62fa-bec6-11e5-8513-000af70eb5a9/roslaunch-ros-monster-18263.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.

^CTraceback (most recent call last): File "/opt/ros/indigo/bin/roslaunch", line 35, in <module> roslaunch.main() File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/__init__.py", line 298, in main p.start() File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/parent.py", line 260, in start self._start_infrastructure() File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/parent.py", line 209, in _start_infrastructure self._load_config() File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/parent.py", line 124, in _load_config roslaunch_strs=self.roslaunch_strs, verbose=self.verbose) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/config.py", line 451, in load_config_default loader.load(f, config, verbose=verbose) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 730, in load self._load_launch(launch, ros_config, is_core=core, filename=filename, argv=argv, verbose=verbose) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 702, in _load_launch Traceback (most recent call last): File "/opt/ros/indigo/share/xacro/xacro.py", line 58, in <module> xacro_jade.main() File "/opt/ros/indigo/lib/python2.7/dist-packages/xacro_jade/__init__.py", line 998, in main self._recurse_load(ros_config, launch.childNodes, self.root_context, None, is_core, verbose) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 666, in _recurse_load val = self._include_tag(tag, context, ros_config, default_machine, is_core, verbose) process_doc(doc, *vars(opts)) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 95, in call File "/opt/ros/indigo/lib/python2.7/dist-packages/xacro_jade/__init__.py", line 941, in process_doc return f(args, **kwds) File "/opt/ros/indigo/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 609, in _include_tag default_machine, is_core, verbose) eval_all(doc.documentElement, macros, symbols)