Can't display carla information just frontend in http://127.0.0.1:8080/

[huan0808]

Hello, my host is ubuntu 18.04 and carla version is 0.9.9
And I follow the instuction of the readme run with rocker ,but unfortunately it doesn't work for me.

It seems that backend meet something wrong when it launch.

Make sure you have launched the carla server.
Launching backend.
2020-08-01 06:49:07 [INFO] Connecting to Carla Server on localhost:2000...
2020-08-01 06:49:07 [INFO] Connected to Carla Server, Server version is: 0.9.9
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
./run.sh: line 16: 6 Aborted (core dumped) ./carlaviz/backend/bin/backend ${CARLA_SERVER_IP} ${CARLA_SERVER_PORT}
Backend launched.
Launching frontend
yarn run v1.22.4
warning package.json: No license field
$ webpack-dev-server --host 0.0.0.0 --disable-host-check --env.live --progress --hot --open
10% building 1/1 modules 0 activeℹ ｢wds｣: Project is running at http://0.0.0.0:8080/
ℹ ｢wds｣: webpack output is served from /
ℹ ｢wds｣: Content not from webpack is served from /home/carla/carlaviz/frontend
93% after chunk asset optimization SourceMapDevToolPluginFrontend launched. Please open your browser
ℹ ｢wdm｣: Hash: 0e269bd408f4fb0a1571
Version: webpack 4.42.0
Time: 11520ms
Built at: 08/01/2020 6:49:26 AM
Asset Size Chunks Chunk Names
573fe91c6c748074195655e1f0159864.png 7.61 KiB [emitted]
bundle.js 9.36 MiB app [emitted] app
bundle.js.map 11.5 MiB app [emitted] [dev] app
Entrypoint app = bundle.js bundle.js.map
[0] multi (webpack)-dev-server/client?http://0.0.0.0:8080 (webpack)/hot/dev-server.js ./src/app.js 52 bytes {app} [built]
[./node_modules/@deck.gl/core/dist/esm/index.js] 2.78 KiB {app} [built]
[./node_modules/@deck.gl/layers/dist/esm/index.js] 1.01 KiB {app} [built]
[./node_modules/@streetscape.gl/monochrome/dist/esm/index.js] 560 bytes {app} [built]
[./node_modules/react-dom/index.js] 1.33 KiB {app} [built]
[./node_modules/react/index.js] 190 bytes {app} [built]
[./node_modules/streetscape.gl/dist/esm/index.js] 78 bytes {app} [built]
[./node_modules/strip-ansi/index.js] 161 bytes {app} [built]
[./node_modules/webpack-dev-server/client/index.js?http://0.0.0.0:8080] (webpack)-dev-server/client?http://0.0.0.0:8080 4.29 KiB {app} [built]
[./node_modules/webpack-dev-server/client/overlay.js] (webpack)-dev-server/client/overlay.js 3.51 KiB {app} [built]
[./node_modules/webpack-dev-server/client/socket.js] (webpack)-dev-server/client/socket.js 1.53 KiB {app} [built]
[./node_modules/webpack-dev-server/client/utils/createSocketUrl.js] (webpack)-dev-server/client/utils/createSocketUrl.js 2.91 KiB {app} [built]
[./node_modules/webpack-dev-server/client/utils/log.js] (webpack)-dev-server/client/utils/log.js 964 bytes {app} [built]
[./node_modules/webpack/hot/dev-server.js] (webpack)/hot/dev-server.js 1.59 KiB {app} [built]
[./src/app.js] 10.6 KiB {app} [built]
+ 1454 hidden modules
ℹ ｢wdm｣: Compiled successfully.

[mjxu96]

Hi,

It seems that you backend did not launch.

Make sure you have launched the carla server.
Launching backend.
2020-08-01 06:49:07 [INFO] Connecting to Carla Server on localhost:2000...
2020-08-01 06:49:07 [INFO] Connected to Carla Server, Server version is: 0.9.9
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
./run.sh: line 16: 6 Aborted (core dumped) ./carlaviz/backend/bin/backend ${CARLA_SERVER_IP} ${CARLA_SERVER_PORT}

Currently the docker version of carlaviz:0.9.9 only works with Carla 0.9.9.2. It cannot work with 0.9.9.1, 0.9.9.3 or 0.9.9.4. Please change your Carla server's version and let me know if this error still exists.

[huan0808]

After remove carla and download 0.9.9.2 version it works.Thank you for your help !