The Chinese characters are garbled when deploying jfreechart on Kubernetes.

[Qinssai]

When I am developing locally, the Chinese characters in the chart display correctly without any garbling. However, after deploying the application using Kubernetes (K8s), the Chinese characters in the chart become garbled.

[trashgod]

Check the server's Locale, for example; if it's a missing Font, this Q&A may provide some insight.

[Qinssai]

Thank you very much. I have found a solution. The reason for this problem is that the font I use is missing in the basic image. I remade the basic image, and the problem has been solved.