[humble]strange bug on windows11

[sdlizheng2015]

Bug report

Hello, everyone, I am using ros2 humble on windows11. Today I write my code and compile and run them, all of them is normal. However, in the afternoon some bug happens.

I can not use "ros2 run" or "ros2 launch" to run my packages, including ros2 demo(demo_nodes_cpp, turtlesim and so on). It is very strange, because I can still use "ros2 create" and can compile my code.

When I use "ros2 run" or "ros2 launch", the cmd has nothing to print or display so that I can not get any information about error. It seems like the program is in stuck.

Besides, I also can not use rqt. I can open it, but if I want to publish topics, it will be stuck.

Looking forward to your reply，thanks！

Machine Info

• Operating System: Windows 11
• Installation type: binaries
• Version or commit hash: humble
• DDS implementation: Fast-RTPS
• Client library (if applicable): rclcpp

[mjcarroll]

I can not use "ros2 run" or "ros2 launch" to run my packages, including ros2 demo(demo_nodes_cpp, turtlesim and so on). It is very strange, because I can still use "ros2 create" and can compile my code.

Can you directly run the nodes in question? For example ./lib/demo_nodes_cpp/demo_nodes_cpp.exe

[sdlizheng2015]

I can not use "ros2 run" or "ros2 launch" to run my packages, including ros2 demo(demo_nodes_cpp, turtlesim and so on). It is very strange, because I can still use "ros2 create" and can compile my code.

Can you directly run the nodes in question? For example ./lib/demo_nodes_cpp/demo_nodes_cpp.exe

Unlucky, can not run these nodes

[q2013]

You can try this method:
Deleting C:\ProgramData\eprosima\fastrtps_interprocess and rebooting.

[sdlizheng2015]

You can try this method: Deleting C:\ProgramData\eprosima\fastrtps_interprocess and rebooting.

Thanks! I will try.