$cfg->setConfigEntry('database_result_class', 'CachedDatabaseResult');
// CFG: FILTER-CHAIN-CLASS
-$cfg->setConfigEntry('filter_chain_class', 'FilterChain');
+$cfg->setConfigEntry('filter_chain_class', 'CoreFramework\Chain\Filter\FilterChain');
// CFG: FILE-INPUT-CLASS
$cfg->setConfigEntry('file_input_class', 'CoreFramework\Stream\Filesystem\FileIoStream');