Error while generating the video about visualroad HOT 6 CLOSED

Thanks for letting me know! I've updated the README to reflect this dependency.

from visualroad.

Hi Jeonghoon -- instead of robustly checking to see if Unreal has launched, I was lazy and just sleep for 20 seconds. There's a good chance that on your hardware this isn't long enough to complete the startup process.

To confirm this hypothesis, could you please change line 72 of common.py to increase the sleep time? E.g., give it 360 seconds just to be sure that the Unreal engine has fully launched.

Thanks!

from visualroad.

First of all thank you for a quick reply. I wasn't able to test it out for a while.

Unfortunately increasing sleep time hasn't solved the problem. I am currently using the server, and I think "error: XDG_RUNTIME_DIR not set in the environment." looks suspicious.

Do you have any suggestions that could be related to the above error message please?

Thank you so much!

from visualroad.

XDG_RUNTIME_DIR is a normal log entry, and your output looks largely like mine.

Let's try separating the Unreal launch from the simulation. Start a new container and run bash as follows:

docker-compose run --entrypoint bash generator

Then launch Unreal:

$CARLA_EXECUTABLE -benchmark -fps=30 -quality-level=Epic &

Wait awhile (>10 minutes) and then try running the simulator:

./generator.py test

from visualroad.

Unfortunately '$CARLA_EXECUTABLE -benchmark -fps=30 -quality-level=Epic ' didn't start the Carla. Whereas it threw segmentation fault.
Currently, I am using CUDA10.2 build for the ue4 engine. Could that potentially be problematic?

from visualroad.

Good afternoon @BrandonHaynes. Searching for reasons why Carla isn't running, I realized that I haven't installed the nvidia-docker. After installing nvidia-docker version 2.0 I was able to run carla and successfully generated videos using default settings.
Thank you so much for your kind help!

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