Failed to open rqt->introspection->Node Graph on Windows10 with ros2-foxy-20211007-windows-release-amd64.zip

[dzywater]

Traceback (most recent call last):
File "C:\Python38\lib\site-packages\pydot.py", line 1912, in create
stdout_data, stderr_data, process = call_graphviz(
File "C:\Python38\lib\site-packages\pydot.py", line 129, in call_graphviz
process = subprocess.Popen(
File "C:\Python38\lib\subprocess.py", line 854, in init
self._execute_child(args, executable, preexec_fn, close_fds,
File "C:\Python38\lib\subprocess.py", line 1307, in _execute_child
hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
FileNotFoundError: [WinError 2] ???????????

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler_direct.py", line 121, in _restore_settings
self._plugin.restore_settings(plugin_settings_plugin, instance_settings_plugin)
File "D:\app\ros2\lib\site-packages\rqt_graph\ros_graph.py", line 265, in restore_settings
self._refresh_rosgraph()
File "D:\app\ros2\lib\site-packages\rqt_graph\ros_graph.py", line 293, in _refresh_rosgraph
self._update_graph_view(self._generate_dotcode())
File "D:\app\ros2\lib\site-packages\rqt_graph\ros_graph.py", line 312, in _generate_dotcode
return self.dotcode_generator.generate_dotcode(
File "D:\app\ros2\lib\site-packages\rqt_graph\dotcode.py", line 939, in generate_dotcode
dotcode = dotcode_factory.create_dot(dotgraph)
File "D:\app\ros2\lib\site-packages\qt_dotgraph\pydotfactory.py", line 178, in create_dot
dot = graph.create_dot()
File "C:\Python38\lib\site-packages\pydot.py", line 1722, in new_method
return self.create(
File "C:\Python38\lib\site-packages\pydot.py", line 1922, in create
raise OSError(*args)
FileNotFoundError: [WinError 2] "dot" not found in path.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler.py", line 231, in restore_settings
self._restore_settings(plugin_settings, instance_settings)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler_direct.py", line 123, in _restore_settings
qCritical(
UnicodeEncodeError: 'ascii' codec can't encode characters in position 650-660: ordinal not in range(128)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler.py", line 102, in load
self._load()
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler_direct.py", line 61, in _load
self._emit_load_completed()
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler_direct.py", line 67, in _emit_load_completed
super(PluginHandlerDirect, self)._emit_load_completed(exception)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler.py", line 115, in _emit_load_completed
callback(self, exception)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_manager.py", line 272, in _load_plugin_restore
self._restore_plugin_settings(handler.instance_id(), self._emit_load_plugin_completed)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_manager.py", line 309, in _restore_plugin_settings
handler.restore_settings(plugin_settings, instance_settings, callback)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler.py", line 233, in restore_settings
qCritical('PluginHandler.restore_settings() plugin "%s" raised an exception:\n%s' %
UnicodeEncodeError: 'ascii' codec can't encode characters in position 643-653: ordinal not in range(128)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_manager.py", line 194, in load_plugin
self._load_plugin_load(instance_id, self._load_plugin_restore, argv)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_manager.py", line 253, in _load_plugin_load
handler.load(self._plugin_provider, callback)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler_direct.py", line 52, in load
super(PluginHandlerDirect, self).load(plugin_provider, callback)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler.py", line 104, in load
self._emit_load_completed(e)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler_direct.py", line 67, in _emit_load_completed
super(PluginHandlerDirect, self)._emit_load_completed(exception)
File "D:\app\ros2\lib\site-packages\qt_gui\plugin_handler.py", line 115, in _emit_load_completed
callback(self, exception)
TypeError: _emit_load_plugin_completed() takes 2 positional arguments but 3 were given

[dzywater]

Default codec of Python utf-8
import sys
sys.getfilesystemencoding()
'utf-8'