Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, null given in /var/www/clients/c3/w87/web/src/lib/PageCache.php:30
Stack trace:
#0 /var/www/clients/c3/w87/web/src/lib/PageCache.php(30): array_merge()
#1 /var/www/clients/c3/w87/web/lib/Johnny/Mvc/Component/Cached.php(20): PageCache->addTags()
#2 /var/www/clients/c3/w87/web/src/helpers/core.php(14): Johnny_Mvc_Component_Cached->render()
#3 /var/www/clients/c3/w87/web/src/modules/pub/default/views/layout.php(198): include_component()
#4 /var/www/clients/c3/w87/web/lib/Johnny/Template.php(61): include('...')
#5 /var/www/clients/c3/w87/web/lib/Johnny/Template.php(41): Johnny_Template->render()
#6 /var/www/clients/c3/w87/web/lib/Johnny/Template.php(50): Johnny_Template->fetch()
#7 /var/www/clients/c3/w87/web/src/helpers/core.php(7): Johnny_Template->display()
#8 /var/www/clients/c3/w87/web/src/helpers/layout.php(31): include_tpl()
#9 /var/www/clients/c3/w87/web/src/modules/pub/procurement/views/show.php(54): Layout->display()
#10 /var/www/clients/c3/w87/web/lib/Johnny/Template.php(61): include('...')
#11 /var/www/clients/c3/w87/web/lib/Johnny/Template.php(41): Johnny_Template->render()
#12 /var/www/clients/c3/w87/web/lib/Johnny/Template.php(50): Johnny_Template->fetch()
#13 /var/www/clients/c3/w87/web/src/modules/pub/procurement/actions/procurement.php(36): Johnny_Template->display()
#14 /var/www/clients/c3/w87/web/lib/Johnny/Mvc/Controller.php(27): PubProcurementShow->perform()
#15 /var/www/clients/c3/w87/web/lib/Johnny/Mvc/ExecutionFilter.php(16): Johnny_Mvc_Controller->run()
#16 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): Johnny_Mvc_ExecutionFilter->execute()
#17 /var/www/clients/c3/w87/web/src/filters/AutoCacheCleaningFilter.php(20): Johnny_FilterChain->next()
#18 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): AutoCacheCleaningFilter->execute()
#19 /var/www/clients/c3/w87/web/src/filters/AutoCacheTaggingFilter.php(20): Johnny_FilterChain->next()
#20 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): AutoCacheTaggingFilter->execute()
#21 /var/www/clients/c3/w87/web/src/filters/PubRoutingFilter.php(25): Johnny_FilterChain->next()
#22 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): PubRoutingFilter->execute()
#23 /var/www/clients/c3/w87/web/src/filters/SessionFilter.php(20): Johnny_FilterChain->next()
#24 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): SessionFilter->execute()
#25 /var/www/clients/c3/w87/web/src/filters/DoctrineSetupFilter.php(43): Johnny_FilterChain->next()
#26 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): DoctrineSetupFilter->execute()
#27 /var/www/clients/c3/w87/web/src/filters/ModelsContainerFilter.php(15): Johnny_FilterChain->next()
#28 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): ModelsContainerFilter->execute()
#29 /var/www/clients/c3/w87/web/src/filters/PageCacheFilter.php(30): Johnny_FilterChain->next()
#30 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): PageCacheFilter->execute()
#31 /var/www/clients/c3/w87/web/src/filters/PhpCompatFilter.php(12): Johnny_FilterChain->next()
#32 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): PhpCompatFilter->execute()
#33 /var/www/clients/c3/w87/web/src/filters/CheckServerConfigFilter.php(12): Johnny_FilterChain->next()
#34 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): CheckServerConfigFilter->execute()
#35 /var/www/clients/c3/w87/web/src/filters/CreateContextFilter.php(21): Johnny_FilterChain->next()
#36 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): CreateContextFilter->execute()
#37 /var/www/clients/c3/w87/web/src/filters/ErrorHandlerFilter.php(28): Johnny_FilterChain->next()
#38 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(28): ErrorHandlerFilter->execute()
#39 /var/www/clients/c3/w87/web/lib/Johnny/FilterChain.php(19): Johnny_FilterChain->next()
#40 /var/www/clients/c3/w87/web/src/bootstrap.php(70): Johnny_FilterChain->run()
#41 /var/www/clients/c3/w87/web/public/index.php(7): require('...')
#42 {main}
thrown in /var/www/clients/c3/w87/web/src/lib/PageCache.php on line 30