The YII2 framework creates a folder on its own and runs locally without problems, but server 500 error occurs when you pull up the server

will be in my mark where the error, but this file is the system comes with, why will the error?

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will be in my mark where the error, but this file is the system comes with, why will the error?

You can see if the permissions on your server directory allow Apache to read and write.

500 is a code error, and the error message is typed.

Now this is the last sentence to be an error.

Note the PHP version of your server, some versions of PHP do not support this type of writing:
`
(New Bigclassname)->func ();
`
Please change to the following wording:
`
$xx = new Bigclassname;
$xx->func ();
`

In addition, you should check the server error log, which is most helpful.

And if the machine is a Windows environment, note that file names are case-sensitive, and Linux is case-insensitive.

P.S. Mobile code word it's so hard.

Thank you for inviting me. Server 500 is a program error, I suggest you do breakpoint debugging, the specific problem or according to the breakpoint to find the reason is better

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