If you see the following message when working with Composer on your Magento 2 store, updating Composer itself may help. Run this command in your shell:
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php composer.phar self-update |
or
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composer self-update |
That should fix the issue and remove the error message. The…
You may see the following message when working with Composer on your Magento 2 store: Deprecated: Return type of Symfony\Component\Console\Helper\HelperSet::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in…
After an update or after removing an extension in Magento 2, you may see the error No such file or directory in composer autoload_real.php in the command line. The exact message depends on the Magento version and will look something…