dvalenciar
commented
1 year ago This may help to solve your problem. https://answers.ros.org/question/262907/error-cant-locate-node-in-package-gazebo_ros/
Closed XnoTGitHub closed 1 year ago
dvalenciar
commented
1 year ago This may help to solve your problem. https://answers.ros.org/question/262907/error-cant-locate-node-in-package-gazebo_ros/
Hy while executing ``` cd ros2_ws
. install/setup.bash
ros2 launch my_doosan_pkg my_doosan_gazebo.launch.py
`[INFO] [launch]: All log files can be found below /home/florian/.ros/log/2022-11-26-12-01-48-262247-florian-X580VD-213158 [INFO] [launch]: Default logging verbosity is set to INFO Task exception was never retrieved future: <Task finished name='Task-2' coro=<LaunchService._process_one_event() done, defined at /opt/ros/foxy/lib/python3.8/site-packages/launch/launch_service.py:226> exception=PackageNotFoundError("package 'gazebo_ros' not found, searching: ['/home/florian/r2_ws/install/my_doosan_pkg', '/home/florian/r2_ws/install/gz_snap_ros2_control_demos', '/opt/ros/foxy']")> Traceback (most recent call last): File "/opt/ros/foxy/lib/python3.8/site-packages/ament_index_python/packages.py", line 50, in get_package_prefix content, package_prefix = get_resource('packages', package_name) File "/opt/ros/foxy/lib/python3.8/site-packages/ament_index_python/resources.py", line 48, in get_resource raise LookupError( LookupError: Could not find the resource 'gazebo_ros' of type 'packages'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "/opt/ros/foxy/lib/python3.8/site-packages/launch/launch_service.py", line 228, in _process_one_event await self.process_event(next_event) File "/opt/ros/foxy/lib/python3.8/site-packages/launch/launch_service.py", line 248, in process_event visit_all_entities_and_collect_futures(entity, self.context)) File "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/visit_all_entities_and_collect_futures_impl.py", line 45, in visit_all_entities_and_collect_futures futures_to_return += visit_all_entities_and_collect_futures(sub_entity, context) File "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/visit_all_entities_and_collect_futures_impl.py", line 45, in visit_all_entities_and_collect_futures futures_to_return += visit_all_entities_and_collect_futures(sub_entity, context) File "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/visit_all_entities_and_collect_futures_impl.py", line 45, in visit_all_entities_and_collect_futures futures_to_return += visit_all_entities_and_collect_futures(sub_entity, context) [Previous line repeated 1 more time] File "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/visit_all_entities_and_collect_futures_impl.py", line 38, in visit_all_entities_and_collect_futures sub_entities = entity.visit(context) File "/opt/ros/foxy/lib/python3.8/site-packages/launch/action.py", line 108, in visit return self.execute(context) File "/opt/ros/foxy/lib/python3.8/site-packages/launch_ros/actions/node.py", line 453, in execute ret = super().execute(context) File "/opt/ros/foxy/lib/python3.8/site-packages/launch/actions/execute_process.py", line 823, in execute self.expand_substitutions(context) File "/opt/ros/foxy/lib/python3.8/site-packages/launch/actions/execute_process.py", line 668, in expand_substitutions cmd = [perform_substitutions(context, x) for x in self.cmd] File "/opt/ros/foxy/lib/python3.8/site-packages/launch/actions/execute_process.py", line 668, in
cmd = [perform_substitutions(context, x) for x in self.cmd]
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/perform_substitutions_impl.py", line 26, in perform_substitutions
return ''.join([context.perform_substitution(sub) for sub in subs])
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/perform_substitutions_impl.py", line 26, in
return ''.join([context.perform_substitution(sub) for sub in subs])
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/launch_context.py", line 232, in perform_substitution
return substitution.perform(self)
File "/opt/ros/foxy/lib/python3.8/site-packages/launch_ros/substitutions/executable_in_package.py", line 76, in perform
package_prefix = super().perform(context)
File "/opt/ros/foxy/lib/python3.8/site-packages/launch_ros/substitutions/find_package.py", line 79, in perform
result = self.find(package)
File "/opt/ros/foxy/lib/python3.8/site-packages/launch_ros/substitutions/find_package.py", line 96, in find
return get_package_prefix(package_name)
File "/opt/ros/foxy/lib/python3.8/site-packages/ament_index_python/packages.py", line 52, in get_package_prefix
raise PackageNotFoundError(
ament_index_python.packages.PackageNotFoundError: "package 'gazebo_ros' not found, searching: ['/home/florian/r2_ws/install/my_doosan_pkg', '/home/florian/r2_ws/install/gz_snap_ros2_control_demos', '/opt/ros/foxy']"
Task exception was never retrieved
future: <Task finished name='Task-8' coro=<LaunchService._process_one_event() done, defined at /opt/ros/foxy/lib/python3.8/site-packages/launch/launch_service.py:226> exception=RuntimeError('Signal event received before subprocess transport available.')>
Traceback (most recent call last):
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/launch_service.py", line 228, in _process_one_event
await self.__process_event(next_event)
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/launch_service.py", line 248, in process_event
visit_all_entities_and_collect_futures(entity, self.context))
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/visit_all_entities_and_collect_futures_impl.py", line 38, in visit_all_entities_and_collect_futures
sub_entities = entity.visit(context)
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/action.py", line 108, in visit
return self.execute(context)
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/actions/opaque_function.py", line 75, in execute
return self.function(context, *self.args, **self.__kwargs)
File "/opt/ros/foxy/lib/python3.8/site-packages/launch/actions/execute_process.py", line 443, in on_signal_process_event
raise RuntimeError('Signal event received before subprocess transport available.')
RuntimeError: Signal event received before subprocess transport available.
[INFO] [robot_state_publisher-1]: process started with pid [213161]
[robot_state_publisher-1] Parsing robot urdf xml string.
[robot_state_publisher-1] Link base_0 had 1 children
[robot_state_publisher-1] Link link1 had 1 children
[robot_state_publisher-1] Link link2 had 1 children
[robot_state_publisher-1] Link link3 had 1 children
[robot_state_publisher-1] Link link4 had 1 children
[robot_state_publisher-1] Link link5 had 1 children
[robot_state_publisher-1] Link link6 had 0 children
[robot_state_publisher-1] [INFO] [1669460508.868788604] [robot_state_publisher]: got segment base_0
[robot_state_publisher-1] [INFO] [1669460508.868970600] [robot_state_publisher]: got segment link1
[robot_state_publisher-1] [INFO] [1669460508.868987886] [robot_state_publisher]: got segment link2
[robot_state_publisher-1] [INFO] [1669460508.868996441] [robot_state_publisher]: got segment link3
[robot_state_publisher-1] [INFO] [1669460508.869004264] [robot_state_publisher]: got segment link4
[robot_state_publisher-1] [INFO] [1669460508.869011514] [robot_state_publisher]: got segment link5
[robot_state_publisher-1] [INFO] [1669460508.869018581] [robot_state_publisher]: got segment link6
[robot_state_publisher-1] [INFO] [1669460508.869031652] [robot_state_publisher]: got segment world
[ERROR] [robot_state_publisher-1]: process[robot_state_publisher-1] failed to terminate '5' seconds after receiving 'SIGINT', escalating to 'SIGTERM'
[INFO] [robot_state_publisher-1]: sending signal 'SIGTERM' to process[robot_state_publisher-1]
[ERROR] [robot_state_publisher-1]: process has died [pid 213161, exit code -15, cmd '/opt/ros/foxy/lib/robot_state_publisher/robot_state_publisher --ros-args -r __node:=robot_state_publisher --params-file /tmp/launch_params_p8x92nsl']`