ezcBaseValueException: The value '' that you were trying to assign to parameter 'dbParams' is invalid. Allowed values are: string or array.
 
in /home/yan/prog/ezpublish-community/vendor/zetacomponents/database/src/factory.php line 158
at ezcDbFactory::create(null) in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/Persistence/Legacy/EzcDbHandler.php line 97
at EzcDbHandler::create(null) in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/ApiLoader/LegacyDbHandlerFactory.php line 37
at LegacyDbHandlerFactory->buildLegacyDbHandler() in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 1751
at ezpublishDevDebugProjectContainer->getEzpublish_Api_StorageEngine_Legacy_DbhandlerService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish.api.storage_engine.legacy.dbhandler') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 3162
at ezpublishDevDebugProjectContainer->getEzpublish_Fieldtype_Ezobjectrelationlist_ConverterService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish.fieldtype.ezobjectrelationlist.converter') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 1842
at ezpublishDevDebugProjectContainer->getEzpublish_Api_StorageEngine_Legacy_FactoryService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish.api.storage_engine.legacy.factory') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 1738
at ezpublishDevDebugProjectContainer->getEzpublish_Api_StorageEngine_LegacyService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish.api.storage_engine.legacy') in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/Persistence/Factory.php line 50
at Factory->getPersistenceHandler() in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/Persistence/Factory.php line 58
at Factory->getContentHandler() in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/Persistence/Cache/ContentHandler.php line 93
at ContentHandler->loadContentInfo('10') in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/Repository/ContentService.php line 374
at ContentService->internalLoadContent('10') in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/Repository/UserService.php line 528
at UserService->loadUser('10') in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/ApiLoader/RepositoryFactory.php line 80
at RepositoryFactory->buildRepository(object(Handler)) in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 1235
at ezpublishDevDebugProjectContainer->getEzpublish_Api_InnerRepositoryService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish.api.inner_repository') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 4209
at ezpublishDevDebugProjectContainer->getEzpublish_Signalslot_RepositoryService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish.signalslot.repository') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 1577
at ezpublishDevDebugProjectContainer->getEzpublish_Api_Service_FieldTypeService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish.api.service.field_type') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 6017
at ezpublishDevDebugProjectContainer->getEzpublishRest_FieldTypeSerializerService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish_rest.field_type_serializer') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 7600
at ezpublishDevDebugProjectContainer->getEzpublishRest_Output_ValueObjectVisitor_CreatedversionService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish_rest.output.value_object_visitor.createdversion') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 7642
at ezpublishDevDebugProjectContainer->getEzpublishRest_Output_ValueObjectVisitor_DispatcherService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish_rest.output.value_object_visitor.dispatcher') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 8686
at ezpublishDevDebugProjectContainer->getEzpublishRest_Output_Visitor_JsonService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish_rest.output.visitor.json') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 8662
at ezpublishDevDebugProjectContainer->getEzpublishRest_Output_Visitor_DispatcherService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish_rest.output.visitor.dispatcher') in /home/yan/prog/ezpublish-community/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php line 8751
at ezpublishDevDebugProjectContainer->getEzpublishRest_ResponseListenerService() in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 1973
at Container->get('ezpublish_rest.response_listener') in /home/yan/prog/ezpublish-community/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php line 188
at ContainerAwareEventDispatcher->lazyLoad('kernel.exception') in /home/yan/prog/ezpublish-community/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php line 128
at ContainerAwareEventDispatcher->getListeners('kernel.exception') in /home/yan/prog/ezpublish-community/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php line 373
at TraceableEventDispatcher->preDispatch('kernel.exception', object(GetResponseForExceptionEvent)) in /home/yan/prog/ezpublish-community/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php line 130
at TraceableEventDispatcher->dispatch('kernel.exception', object(GetResponseForExceptionEvent)) in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 2869
at HttpKernel->handleException(object(ezcBaseValueException), object(Request), '1') in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 2822
at HttpKernel->handle(object(Request), '1', true) in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 2946
at ContainerAwareHttpKernel->handle(object(Request), '1', true) in /home/yan/prog/ezpublish-community/ezpublish/bootstrap.php.cache line 2247
at Kernel->handle(object(Request), '1', true) in /home/yan/prog/ezpublish-community/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/Kernel.php line 62
at Kernel->handle(object(Request)) in /home/yan/prog/ezpublish-community/web/index.php line 64
at require('/home/yan/prog/ezpublish-community/web/index.php') in /home/yan/prog/ezpublish-community/web/index_dev.php line 27