User warning: The following theme is missing from the file system: dadata in drupal_get_filename()

[Jeka-nn]

User warning: The following theme is missing from the file system: dadata in drupal_get_filename() (line 295 of core/includes/bootstrap.inc).
drupal_get_filename('theme', 'dadata') (Line: 314)
drupal_get_path('theme', 'dadata') (Line: 437)
Drupal\Core\Asset\LibraryDiscoveryParser->drupalGetPath('theme', 'dadata') (Line: 112)
Drupal\Core\Asset\LibraryDiscoveryParser->buildByExtension('dadata') (Line: 87)
Drupal\Core\Asset\LibraryDiscoveryCollector->getLibraryDefinitions('dadata') (Line: 66)
Drupal\Core\Asset\LibraryDiscoveryCollector->resolveCacheMiss('dadata') (Line: 149)
Drupal\Core\Cache\CacheCollector->get('dadata') (Line: 44)
Drupal\Core\Asset\LibraryDiscovery->getLibrariesByExtension('dadata') (Line: 58)
Drupal\Core\Asset\LibraryDiscovery->getLibraryByName('dadata', 'style') (Line: 54)
Drupal\Core\Asset\LibraryDependencyResolver->doGetDependencies(Array, Array) (Line: 56)
Drupal\Core\Asset\LibraryDependencyResolver->doGetDependencies(Array) (Line: 31)
Drupal\Core\Asset\LibraryDependencyResolver->getLibrariesWithDependencies(Array) (Line: 104)
Drupal\Core\Asset\AssetResolver->getLibrariesToLoad(Object) (Line: 116)
Drupal\Core\Asset\AssetResolver->getCssAssets(Object, ) (Line: 315)
Drupal\Core\Render\HtmlResponseAttachmentsProcessor->processAssetLibraries(Object, Array) (Line: 161)
Drupal\Core\Render\HtmlResponseAttachmentsProcessor->processAttachments(Object) (Line: 94)
Drupal\big_pipe\Render\BigPipeResponseAttachmentsProcessor->processAttachments(Object) (Line: 45)
Drupal\Core\EventSubscriber\HtmlResponseSubscriber->onRespond(Object, 'kernel.response', Object)