Generating autoload files
Updating the "ezpublish/config/parameters.yml" file
PHP Warning:  array_key_exists(): The first argument should be either a string or an integer in /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/ml/Inline.php on line 409
PHP Stack trace:
PHP   1. {main}() /var/www/ezpublish54/ezpublish/console:0
PHP   2. Symfony\Component\Console\Application->run() /var/www/ezpublish54/ezpublish/console:27
PHP   3. eZ\Bundle\EzPublishCoreBundle\Console\Application->doRun() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:121
PHP   4. Symfony\Bundle\FrameworkBundle\Console\Application->doRun() /var/www/ezpublish54/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/Console/plication.php:41
PHP   5. Symfony\Component\HttpKernel\Kernel->boot() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php:70
PHP   6. Symfony\Component\HttpKernel\Kernel->initializeContainer() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php:129
PHP   7. Symfony\Component\DependencyInjection\ContainerBuilder->compile() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php60
PHP   8. Symfony\Component\DependencyInjection\Compiler\Compiler->compile() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/ntainerBuilder.php:617
PHP   9. Symfony\Component\HttpKernel\DependencyInjection\MergeExtensionConfigurationPass->process() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Compont/DependencyInjection/Compiler/Compiler.php:118
PHP  10. Symfony\Component\DependencyInjection\Compiler\MergeExtensionConfigurationPass->process() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Compone/HttpKernel/DependencyInjection/MergeExtensionConfigurationPass.php:39
PHP  11. eZ\Bundle\EzPublishCoreBundle\DependencyInjection\EzPublishCoreExtension->load() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/DependcyInjection/Compiler/MergeExtensionConfigurationPass.php:50
PHP  12. eZ\Bundle\EzPublishCoreBundle\DependencyInjection\EzPublishCoreExtension->handleApiLoading() /var/www/ezpublish54/vendor/ezsystems/ezpublish-kernel/eZ/Bule/EzPublishCoreBundle/DependencyInjection/EzPublishCoreExtension.php:90
PHP  13. Symfony\Component\DependencyInjection\Loader\YamlFileLoader->load() /var/www/ezpublish54/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/pendencyInjection/EzPublishCoreExtension.php:279
PHP  14. Symfony\Component\DependencyInjection\Loader\YamlFileLoader->loadFile() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/DependencyInjecon/Loader/YamlFileLoader.php:44
PHP  15. Symfony\Component\Yaml\Parser->parse() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php:26
PHP  16. Symfony\Component\Yaml\Parser->parse() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php:186
PHP  17. Symfony\Component\Yaml\Parser->parse() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php:186
PHP  18. Symfony\Component\Yaml\Parser->parse() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php:186
PHP  19. Symfony\Component\Yaml\Parser->parseValue() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php:114
PHP  20. Symfony\Component\Yaml\Inline::parse() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php:407
PHP  21. Symfony\Component\Yaml\Inline::parseMapping() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Inline.php:64
PHP  22. Symfony\Component\Yaml\Inline::parseScalar() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Inline.php:371
PHP  23. Symfony\Component\Yaml\Inline::evaluateScalar() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Inline.php:226
PHP  24. array_key_exists() /var/www/ezpublish54/vendor/symfony/symfony/src/Symfony/Component/Yaml/Inline.php:409

 [Symfony\Component\Yaml\Exception\ParseException]
  Reference "" does not exist at line 56 (near "- { name: ezpublish.api.slot, signal: * }").



Script Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::clearCache handling the post-install-cmd event terminated with an exception



  [RuntimeException]
  An error occurred when executing the "'cache:clear --no-warmup'" command.