Carla: IndexError

[v-prgmr]

Carla 0.9.5
Windows 7
Python 3.7.3

Built carla from scratch, packaged the project with CarlaGameModeBase. Ran
CarlaUE4.exe -carla-port=2030

The set ports are opened.

Now running manual_control.py gives the following error which means the blueprints are not fetched from the server.

How do i solve this?

````

(caarla) C:\carla\PythonAPI\examples>python spawn_npc.py -n 80

destroying 0 actors

done.
Traceback (most recent call last):
File "spawn_npc.py", line 129, in
main()
File "spawn_npc.py", line 102, in main
blueprint = random.choice(blueprints)
File "C:\Users\TEXVNQA\AppData\Local\Continuum\anaconda3\envs\caarla\lib\rando
m.py", line 261, in choice
raise IndexError('Cannot choose from an empty sequence') from None
IndexError: Cannot choose from an empty sequence

[nsubiron]

Hi @vishal-prgmr,

You should use the "CarlaGameMode" blueprint instead of the "CarlaGameModeBase", and make sure there are actor factories registered

[nsubiron]

Go to edit the "CarlaGameMode" blueprint, under details you'll find that menu, simply adding items to that list works. But by default you should have those 4 factories already registered.

[v-prgmr]

Packaging the project with this Mode just gives a blank screen after packaging.

Edit: The server screen is blank. However the APIs work. _/_
Any idea why the server doesnt work?

[nsubiron]

No idea, have you modified something else, like the default pawn?

[v-prgmr]

@nsubiron , you are right. The default pawn class was not set to default. Thank you :)
Thank you for those crucial changes to the game mode.