I was trying to run composer create-project contao/standard-edition contao4 4.0.0-beta1
Here is the full error message:
[Symfony\Component\Filesystem\Exception\IOException]
Failed to create symbolic link from "../../Q:\domains\contao4\vendor\contao\core-bundle\src/Resources/contao/themes\flexible" to "Q
:\domains\contao4/system/themes/flexible".
contao:symlinks
Script Contao\CoreBundle\Composer\ScriptHandler::generateSymlinks handling the post-install-cmd event terminated with an exception
[RuntimeException]
An error occurred while executing the contao:symlinks command.
I was trying to run
composer create-project contao/standard-edition contao4 4.0.0-beta1
Here is the full error message: