When I go to
/admin/config/development/configuration/full/export and want to export the full archive, the site loads for a while and then just goes completely blank and the URL bar shows
There is no error in the server log files and no entry in the Drupal reports.
In the sync directory
sites\default\files\config_[...]\sync there is no file except for the .htaccess.
And when I try
drush cex or
drush cex sync this error occurs:
PHP Fatal error: Declaration of Drush\Command\DrushInputAdapter::hasParameterOption($values) must be compatible with Symfony\Component\Console\Input\InputInterface::hasParameterOption($values, $onlyParams = false) in C:\Program Files (x86)\DevDesktop\tools\vendor\drush\drush\lib\Drush\Command\DrushInputAdapter.php on line 27
I've tried everything with the
settings.local.php enabled and disabled. But the export just doesn't work. What can I do?