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This article mainly introduces the phpcms v9 installation failure how to do, has a certain reference value, friends in need can refer to. I hope you will learn a lot after reading this article. Next, let the editor take you to learn about it.

Question:

After installing the official version of PHPCMS V9 today, it will always fail after it is installed in the database configuration. The error code is:

MySQL Query:

MySQL Error:

MySQL Errno: 0

Message: Can not connect to MySQL server

Solution:

When installing PHPCMS V9, you are required to set the caches directory permissions to 777.

First of all, you need to use FTP to select the caches directory, then right-click the properties, apply: to all subfolders and subfiles check, permissions are 777.

After the setup is complete, install it again, and you can pass.

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