Nick Lamprianidis

builtins.AttributeError: 'NoneType' object has no attribute 'writeHeaders'

2

I have a step that adds multiple other steps when it runs. Occasionally, I get exceptions ``` 2021-04-10 13:36:44+0200 [-] while handling API request Traceback (most recent call last): File...

Visualize lidar plugin segfaults

6

## Environment * OS Version: Ubuntu 20.04 * Source or binary build? Source / Dome / f8942cd9b19cf0b61a1d5a7fb9f47d0c1d558e84 * If this is a GUI or sensor rendering bug, describe your GPU...

The robot_state_publisher continuously hits the parameter server with 3 requests for every joint_state message and in each fixed joint timer interval. ``` $ sudo tcpflow -c port 11311 -i lo...

There is a duplicate node created for the costmap converter, as indicated by this warning. ``` [controller_server-15] [WARN] [rcl.logging_rosout]: Publisher already registered for provided node name. If this is due...

Substitutions for string manipulations and xacro

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## Feature request #### Feature description Coming back with another request for a substitution... I tried using a path join substitution with a filename that depends on a launch configuration....