Please make sure of the following things.

• I have read the documentation.
• 我已阅读 文档。
• I'm sure there are no duplicate issues.
• 我确定没有提交和他人重复的issue。
• I'm sure it's due to Spark itself and not my operational issue or something else.
• 我确定问题由Spark自身引起，不是我自己的操作失误或其他问题。

Version / 版本

latest

Describe the bug / 问题描述

Downloading the client from Firefox fails. How can we solve this problem?
Is there another way to generate the client form command line?
Please give instructions.

Reproduction / 复现方式

Whenever the html gui is used

Logs / 日志

Additional information / 附加说明

No response