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Deprecated: Return type of moodle_recordset::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/html/moodle/lib/dml/moodle_recordset.php on line 61

I have try to downgrade the php version from 8.0 to 7.4 but still errors appear

Godfrey Temu
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  • It's not an error, it's a warning that there is a feature being used which will no longer work in a future version of PHP. You can configure PHP to log such things to a file instead of showing them on screen. If this isn't your code then you could check with the vendor/developer of the code if there are any plans to update their code to remove their use of deprecated code at some point. But it's possibly not an urgent problem. – ADyson Nov 08 '22 at 11:49

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Which version of Moodle are you using?

Looks like this was fixed in Moodle version 3.11.8 and 4.0.2 in July

https://tracker.moodle.org/browse/MDL-70745

You probably need to upgrade Moodle to be compatible with PHP 8

Russell England
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