Warning (2): Declaration of Cake\Chronos\Traits\FrozenTimeTrait::setTime($hours, $minutes, $seconds = 0) should be compatible with DateTime::setTime($hour, $minute, $second = NULL, $microseconds = NULL) in [/home/wmcmiinz/www/librdesthes21/www/vendor/cakephp/chronos/src/MutableDate.php, line 24]
When in dev mode (only a subfolder of the main site), everything work well.
When moving the cake directory at the root level, I have this error message and thousands of errors in the debug error file.
What does it mean ? What do I have do change ?