Link error occurs when installing PHPSTUDY FOR LINUX

Question

--2020-05-22 17:35:42-- (Number of attempts: 20) http://lamp.phpstudy.net/soft/libiconv-1.13.1.tar.gz

Use the existing connection to lamp.phpstudy.net:80 again.

HTTP request has been sent, waiting for response... 504 Gateway Time-out

Abort the operation.

Failed to download libiconv-1.13.1.tar.gz,please download it manually and rerun the install script.

root@djklhm-PC:/home/ djklhm/Downloads/phpstudy-for-linux

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Installation environment epin linux20 beta