Carla 0.9.13 in remote Docker: "Launch the backend and refresh"

[defrag-bambino]

Hi, just like #6, I have the issue of my browser window staying empty exept for the message "CarlaViz Launch the backend and refresh". I have tried the fixes proposed in the two other issues, but they do not seem to work for me. I am running both Carla and CarlaViz in a remote docker container and accessing the browser page through a VPN into their network. My terminal output is:

Make sure you have launched the Carla server. Launching backend. cat: output.txt: No such file or directory 2023-02-14 16:28:24 [INFO] Connecting to Carla Server on 172.17.0.16:2000... 2023-02-14 16:28:24 [INFO] Connected to Carla Server, Server version is: 0.9.13 2023-02-14 16:28:24 [INFO] Waiting for a drawing client to connect. Listening to port 8089.... 2023-02-14 16:28:24 [INFO] Waiting for a frontend to connect. Listening to port 8081.... Backend launched. Launching frontend Restarting nginx: nginx2023/02/14 16:28:25 [notice] 282#282: using the "epoll" event method 2023/02/14 16:28:25 [notice] 282#282: nginx/1.20.2 2023/02/14 16:28:25 [notice] 282#282: built by gcc 10.2.1 20210110 (Debian 10.2.1-6) 2023/02/14 16:28:25 [notice] 282#282: OS: Linux 5.4.0-91-generic 2023/02/14 16:28:25 [notice] 282#282: getrlimit(RLIMIT_NOFILE): 1048576:1048576 2023/02/14 16:28:25 [notice] 283#283: start worker processes 2023/02/14 16:28:25 [notice] 283#283: start worker process 285 2023/02/14 16:28:25 [notice] 283#283: start worker process 286 2023/02/14 16:28:25 [notice] 283#283: start worker process 287 2023/02/14 16:28:25 [notice] 283#283: start worker process 288 2023/02/14 16:28:25 [notice] 283#283: start worker process 290 2023/02/14 16:28:25 [notice] 283#283: start worker process 291 2023/02/14 16:28:25 [notice] 283#283: start worker process 292 2023/02/14 16:28:25 [notice] 283#283: start worker process 293 2023/02/14 16:28:25 [notice] 283#283: start worker process 294 2023/02/14 16:28:25 [notice] 283#283: start worker process 296 2023/02/14 16:28:25 [notice] 283#283: start worker process 297 2023/02/14 16:28:25 [notice] 283#283: start worker process 298 2023/02/14 16:28:25 [notice] 283#283: start worker process 299 2023/02/14 16:28:25 [notice] 283#283: start worker process 301 2023/02/14 16:28:25 [notice] 283#283: start worker process 302 2023/02/14 16:28:25 [notice] 283#283: start worker process 303 2023/02/14 16:28:25 [notice] 283#283: start worker process 304 2023/02/14 16:28:25 [notice] 283#283: start worker process 305 2023/02/14 16:28:25 [notice] 283#283: start worker process 307 2023/02/14 16:28:25 [notice] 283#283: start worker process 308 2023/02/14 16:28:25 [notice] 283#283: start worker process 309 . 2023/02/14 16:28:25 [notice] 283#283: start worker process 310 Frontend launched. Please open your browser 2023/02/14 16:28:25 [notice] 283#283: start worker process 312 2023/02/14 16:28:25 [notice] 283#283: start worker process 313 2023/02/14 16:28:25 [notice] 283#283: start worker process 314 2023/02/14 16:28:25 [notice] 283#283: start worker process 315 ...............bunch more of these.............. 2023/02/14 16:28:25 [notice] 283#283: start worker process 545 141.83.86.40 - - [14/Feb/2023:16:29:20 +0000] "GET / HTTP/1.1" 200 266 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36" "-" 141.83.86.40 - - [14/Feb/2023:16:29:21 +0000] "GET /bundle.js HTTP/1.1" 200 3222259 "http://141.83.108.201:49316/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36" "-" 141.83.86.40 - - [14/Feb/2023:16:29:21 +0000] "GET /573fe91c6c748074195655e1f0159864.png HTTP/1.1" 200 7788 "http://141.83.108.201:49316/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36" "-" 141.83.86.40 - - [14/Feb/2023:16:29:21 +0000] "GET /favicon.ico HTTP/1.1" 404 555 "http://141.83.108.201:49316/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36" "-" 141.83.86.40 - - [14/Feb/2023:16:29:23 +0000] "GET / HTTP/1.1" 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36" "-" 141.83.86.40 - - [14/Feb/2023:16:38:18 +0000] "GET / HTTP/1.1" 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36" "-" 2023-02-14 16:42:44 [INFO] Drawing client 0 connected

I am especially curious about the line cat: output.txt: No such file or directory right after the Backend tries to start. After this nginx seems to restart - I am not sure if this is the desired chain of events. Is the backend maybe crashing while it starts?

Thanks

[github-actions[bot]]

This issue is stale because it has been open for 30 days with no activity.

[mjxu96]

Please re-open this issue if still have the same problem in latest CarlaViz.