dosubot[bot] commented on issue #608:
URL:
https://github.com/apache/incubator-hugegraph-toolchain/issues/608#issuecomment-2136761225
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To resolve the issue of Chinese characters displaying as "???" on the Hubble
web page after deploying HugeGraph and HugeGraph-Hubble via Docker, you need to
ensure that the encoding settings are correctly configured to UTF-8.
Here is how you can modify the Docker setup to ensure UTF-8 encoding:
1. **Modify the Dockerfile** to include the necessary environment variables
for UTF-8 encoding.
```dockerfile
FROM hugegraph/hubble
# Set environment variables for UTF-8 encoding
ENV LANG C.UTF-8
ENV LANGUAGE C.UTF-8
ENV LC_ALL C.UTF-8
# Other Dockerfile instructions
```
2. **Update the `docker-compose.yml`** file to ensure the environment
variables are set correctly.
```yaml
version: '3'
services:
server:
image: hugegraph/hugegraph
container_name: server
ports:
- 8080:8080
hubble:
image: hugegraph/hubble
container_name: hubble
ports:
- 8088:8088
environment:
- LANG=C.UTF-8
- LANGUAGE=C.UTF-8
- LC_ALL=C.UTF-8
```
Additionally, ensure that the `messages_zh_CN.properties` file is correctly
configured and included in your deployment. This file contains the necessary
Chinese translations for various messages and should be located in the
`hugegraph-hubble/hubble-be/src/main/resources/i18n/` directory
<sup>[[1]](https://github.com/apache/incubator-hugegraph-doc/blob/master/content/cn/docs/quickstart/hugegraph-hubble.md)</sup><sup>[[2]](https://github.com/apache/incubator-hugegraph-toolchain/blob/master/hugegraph-hubble/hubble-be/src/main/resources/i18n/messages_zh_CN.properties)</sup>.
By setting these environment variables and ensuring the correct properties
file is included, you ensure that the Docker containers use UTF-8 encoding and
the application can properly display Chinese characters, resolving the issue of
Chinese characters displaying as "???".
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