[0.000000] (-) TimerEvent: {} [0.000396] (adipu_turtlesim_controller) JobQueued: {'identifier': 'adipu_turtlesim_controller', 'dependencies': OrderedDict()} [0.000535] (adipu_turtlesim_controller) JobStarted: {'identifier': 'adipu_turtlesim_controller'} [0.105920] (-) TimerEvent: {} [0.211377] (-) TimerEvent: {} [0.312401] (-) TimerEvent: {} [0.413401] (-) TimerEvent: {} [0.514397] (-) TimerEvent: {} [0.615386] (-) TimerEvent: {} [0.716382] (-) TimerEvent: {} [0.817390] (-) TimerEvent: {} [0.918388] (-) TimerEvent: {} [0.998275] (adipu_turtlesim_controller) StderrLine: {'line': b'Traceback (most recent call last):\n File "/usr/lib/python3/dist-packages/colcon_core/executor/__init__.py", line 91, in __call__\n rc = await self.task(*args, **kwargs)\n File "/usr/lib/python3/dist-packages/colcon_core/task/__init__.py", line 93, in __call__\n return await task_method(*args, **kwargs)\n File "/usr/lib/python3/dist-packages/colcon_ros/task/ament_python/build.py", line 54, in build\n data_files = get_data_files_mapping(\n File "/usr/lib/python3/dist-packages/colcon_core/task/python/__init__.py", line 40, in get_data_files_mapping\n assert isinstance(sources, list)\nAssertionError\n'} [1.000746] (adipu_turtlesim_controller) JobEnded: {'identifier': 'adipu_turtlesim_controller', 'rc': 1} [1.009850] (-) EventReactorShutdown: {}