Error in launch file using <gz_server>

[caguero]

Environment

• OS Version: Ubuntu 24.04
• Source or binary build? Source

Description

Similar to #650, If I run this launch file (saved as gz_server.launch:

<launch>
  <gz_server world_sdf_file="shapes.sdf" />
</launch>

with:

ros2 launch ros_gz_sim gz_server.launch

I'm getting this error message:

[ERROR] [launch]: Caught exception in launch (see debug for traceback): launch configuration 'world_sdf_file' does not exist