ROS "rqt_graph"命令在 Windows 10 上不起作用

Question

我已经在我的windows 10机器上安装了ROS1 NOETIC，但是我无法运行rosrun rqt_graph rqt_graph"命令查看图形。低于错误

Traceback (most recent call last):
File "c:optrosnoeticx64libsite-packagesrqt_graphros_graph.py", line 284, in _update_rosgraph
self._refresh_rosgraph()
File "c:optrosnoeticx64libsite-packagesrqt_graphros_graph.py", line 289, in _refresh_rosgraph
self._update_graph_view(self._generate_dotcode())
File "c:optrosnoeticx64libsite-packagesrqt_graphros_graph.py", line 308, in _generate_dotcode
return self.dotcode_generator.generate_dotcode(
File "c:optrosnoeticx64libsite-packagesrqt_graphdotcode.py", line 914, in generate_dotcode
dotcode = dotcode_factory.create_dot(dotgraph)
File "c:optrosnoeticx64libsite-packagesqt_dotgraphpydotfactory.py", line 175, in create_dot
dot = graph.create_dot()
File "c:optrosnoeticx64libsite-packagespydot.py", line 1722, in new_method
return self.create(
File "c:optrosnoeticx64libsite-packagespydot.py", line 1922, in create
raise OSError(*args)
FileNotFoundError: [WinError 2] "dot" not found in path.

Answer 1

解决方法很简单。正如我在windows 10中使用了chocolatery来安装ROS一样，我可以使用相同的方法来安装graphviz"如下

choco install graphviz