Today I wanted updating my ilias from 5.4. to 6.
Unfortunately I have a some problem with composer (the same problem i have when i tried install ilias 6 as a new install).
This is some new global problem or only for me? ;-)
Composer version 1.10.8 2020-06-24 21:23:30
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Gathering patches for root package.
Loading composer repositories with package information
Installing dependencies from lock file
Nothing to install or update
Package container-interop/container-interop is abandoned, you should avoid using it. Use psr/container instead.
Package imsglobal/lti is abandoned, you should avoid using it. No replacement was suggested.
Package technosophos/LibRIS is abandoned, you should avoid using it. No replacement was suggested.
Package zendframework/zend-httphandlerrunner is abandoned, you should avoid using it. Use laminas/laminas-httphandlerrunner instead.
Generating optimized autoload files
Deprecation Notice: Class ILIAS\Tests\Refinery\String\EstimatedReadingTimeTest located in ./tests/Refinery/String/Transformation/EstimatedReadingTimeTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class ILIAS\Tests\Setup\CLI\ObjectiveIteratorTest located in ./tests/Setup/ObjectiveIteratorTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class ILIAS\GlobalScreen\Client\CallbackHandler located in ./src/GlobalScreen/Client/callback_handler.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class ILIAS\GlobalScreen\Scope\ComponentDecoratorTrait located in ./src/GlobalScreen/Collector/Renderer/ComponentDecoratorTrait.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class ILIAS\UI\Implementation\Component\LoadingAnimationOnClick located in ./src/UI/Implementation/Component/Button/LoadingAnimationOnClick.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class ILIAS\UI\Implementation\Component\Symbol\Icon\Avatar located in ./src/UI/Implementation/Component/Symbol/Avatar/Avatar.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class HTMLPurifier_Language_en_x_test located in ./libs/composer/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Language/classes/en-x-test.php does not comply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Warning: Ambiguous class resolution, "Symfony\Contracts\Service\ResetInterface" was found 2x: in "/var/www/html/ilias/libs/composer/vendor/symfony/service-contracts/ResetInterface.php" and "/var/www/html/ilias/libs/composer/vendor/symfony/contracts/Service/ResetInterface.php", the first will be used.
Warning: Ambiguous class resolution, "Symfony\Contracts\Service\ServiceSubscriberInterface" was found 2x: in "/var/www/html/ilias/libs/composer/vendor/symfony/service-contracts/ServiceSubscriberInterface.php" and "/var/www/html/ilias/libs/composer/vendor/symfony/contracts/Service/ServiceSubscriberInterface.php", the first will be used.
Warning: Ambiguous class resolution, "Symfony\Contracts\Service\ServiceLocatorTrait" was found 2x: in "/var/www/html/ilias/libs/composer/vendor/symfony/service-contracts/ServiceLocatorTrait.php" and "/var/www/html/ilias/libs/composer/vendor/symfony/contracts/Service/ServiceLocatorTrait.php", the first will be used.
Warning: Ambiguous class resolution, "Symfony\Contracts\Service\ServiceSubscriberTrait" was found 2x: in "/var/www/html/ilias/libs/composer/vendor/symfony/service-contracts/ServiceSubscriberTrait.php" and "/var/www/html/ilias/libs/composer/vendor/symfony/contracts/Service/ServiceSubscriberTrait.php", the first will be used.
Warning: Ambiguous class resolution, "Symfony\Contracts\Service\ServiceProviderInterface" was found 2x: in "/var/www/html/ilias/libs/composer/vendor/symfony/service-contracts/ServiceProviderInterface.php" and "/var/www/html/ilias/libs/composer/vendor/symfony/contracts/Service/ServiceProviderInterface.php", the first will be used.
Warning: Ambiguous class resolution, "Symfony\Contracts\EventDispatcher\EventDispatcherInterface" was found 2x: in "/var/www/html/ilias/libs/composer/vendor/symfony/event-dispatcher-contracts/EventDispatcherInterface.php" and "/var/www/html/ilias/libs/composer/vendor/symfony/contracts/EventDispatcher/EventDispatcherInterface.php", the first will be used.
Warning: Ambiguous class resolution, "Symfony\Contracts\EventDispatcher\Event" was found 2x: in "/var/www/html/ilias/libs/composer/vendor/symfony/event-dispatcher-contracts/Event.php" and "/var/www/html/ilias/libs/composer/vendor/symfony/contracts/EventDispatcher/Event.php", the first will be used.
> php setup/cli.php build-artifacts --yes
Building static artifacts
=========================
Build Services/GlobalScreen/artifacts/global_screen_providers.php... [OK]
Build ./Services/Style/System/data/data.php... [OK]
[OK] All static artifacts are build!
I would be really glad if you could help me with this issue.
Best regards,
Arthur