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An error is reported when testing the database. What is the problem? ? ?

SQLSTATE[HY000] [2054] Connecting to 3.22, 3.23 & 4.0 servers is not supported

I installed mysql 5.5, which should be an older version. PHP is installed on phpStudy. I brought it, I think it should be no problem

大月半仙狗大月半仙狗2318 days ago1734

reply all(6)I'll reply

  • 2022-01-06 20:43:30

    How did the original poster solve the problem? I also encountered the same problem. It worked before, but this problem occurred after upgrading the Xiaopi panel to 8.1.1.3

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  • Summer

    Summer2018-07-10 14:26:54

    Then choose a higher version of php

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    • 大月半仙狗

    The main reason is that the mysql that comes with phpstudy occupies 3306. I think that if you study, you can also use the mysql that comes with it.

    — 大月半仙狗 · 2018-07-10 15:13:54
  • 大月半仙狗

    大月半仙狗2018-07-10 14:18:25

    Solved, the mysql brought by phpstudy cannot be used,

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  • 无忌哥哥

    无忌哥哥2018-07-10 11:04:25

    The error reported is that the service is not supported.

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    • 大月半仙狗

    I know that the service is not supported, but I followed this course and used phpstudy. I installed mysql myself. I installed 5.5. I don’t know what is the reason why sql error is reported for 3.22, 3.23 & 4.0 servers

    — 大月半仙狗 · 2018-07-10 11:18:28
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