M2 - Deprecated Functionality: Method ReflectionParameter::getClass() is deprecated in vendor/magento/framework/Code/Reader/ClassReader.php on line 34

Question

I downgraded magento to 2.4.2, now I get this error if I open the website:

Deprecated Functionality: Method ReflectionParameter::getClass() is deprecated in vendor/magento/framework/Code/Reader/ClassReader.php on line 34

Tu Van · Accepted Answer · 2022-10-17 11:02:37Z

2

You faced this issue because you are using PHP 8, Magento 2.4.2 does not support PHP 8 yet.

If you would like to continue with Magento 2.4.2, you have to switch PHP to version 7.

answered Oct 17, 2022 at 11:02

Tu Van

7,8182 gold badges14 silver badges24 bronze badges

You are right! I changed to PHP Version 7.4.23 and now it works. thx!
– Black
Commented Oct 17, 2022 at 11:26
1

Glad to hear that. Cheers!
– Tu Van
Commented Oct 17, 2022 at 11:41

Add a comment |

1 Answer 1