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textLength error in plantuml

See original GitHub issue

POST : https://kroki.io/plantuml/svg

JSON:

{
  "diagram_source": "@startmindmap\n * 为啥重合\n @endmindmap",
  "diagram_type": "plantuml",
  "output_format": "svg"
}

Issue Analytics

State:
Created 3 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

Mogzttercommented, Feb 7, 2021

The root cause is that the Docker image (based on Alpine) does not include a (sans-serif) Chinese font. I found this package (available only in the edge channel): https://pkgs.alpinelinux.org/package/edge/testing/x86_64/wqy-zenhei It can be installed using:

apk add wqy-zenhei --update-cache --repository https://dl-cdn.alpinelinux.org/alpine/edge/testing/

Once this package is installed, the textLength is correct.

0reactions

Mogzttercommented, Feb 7, 2021

Thanks for clarifying! kroki.io is not using the same version as www.plantuml.com (i.e., we are using v1.2021.0 whereas www.plantuml.com is using v1.2021.2beta2) but it does not seem to explain why the textLength is incorrect.

I will investigate 🔍

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