fix: parking area scene

[Aysenayilmaz]

Description

Related links

• Parking area environment ss2 version not in release #162

Tests performed

Not applicable.

Effects on system behavior

Not applicable.

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[mozhoku]

Can't run the parking scene with Random Traffic enabled. It causes errors in the console:

This might be caused by the Traffic manager not having any reference to the spawning lanes in the scene:

[mozhoku]

1. Please make vehicle spawn closer to the ground. Update the coordinates in the docs and this script
   

2. Cleanup the Parking Area Scene hierarchy. Fix names and remove unnecessary objects from the scene
   

3. Please make sure there are no errors with the Random Traffic. Here is errors I've encountered during testing the environment.

• When starting the scene:
  
• When changing vehicle limit with the slider from the UI: (Also gives the error above)
  

There were no issues with spawning the vehicles from Rviz. 👍

[github-actions]

Documentation URL: https://autowarefoundation.github.io/AWSIM-Labs/pr-163/
Modified URLs:

• https://autowarefoundation.github.io/AWSIM-Labs/pr-163/GettingStarted/ParkingArea/