Slim application error

[jimmyfi]

Hey Othmar52 I ran databaseudpate and last phase gave following error

STARTING import phase 8 extractAllMp3FingerPrints()
Slim Application Error:
Type: Error
Message: Call to a member function setAllchunks() on null
File: /mnt/zfs/www/jukebox/core/php/Modules/Importer/Importer.php
Line: 465
Trace: #0 /mnt/zfs/www/jukebox/core/php/Modules/Importer/Importer.php(76): Slimpd\Modules\Importer\Importer->extractAllMp3FingerPrints()
#1 /mnt/zfs/www/jukebox/core/php/Modules/Importer/CliController.php(82): Slimpd\Modules\Importer\Importer->triggerImport()
#2 /mnt/zfs/www/jukebox/core/php/Modules/Importer/CliController.php(72): Slimpd\Modules\Importer\CliController->updateAction()
#3 [internal function]: Slimpd\Modules\Importer\CliController->updateForceAction()
#4 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/Handlers/Strategies/RequestResponse.php(41): call_user_func()
#5 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/Route.php(335): Slim\Handlers\Strategies\RequestResponse->__invoke()
#6 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\Route->__invoke()
#7 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/Route.php(313): Slim\Route->callMiddlewareStack()
#8 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/App.php(495): Slim\Route->run()
#9 /mnt/zfs/www/jukebox/core/vendor-dist/bryanjhv/slim-session/src/Slim/Middleware/Session.php(78): Slim\App->__invoke()
#10 [internal function]: Slim\Middleware\Session->__invoke()
#11 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/DeferredCallable.php(43): call_user_func_array()
#12 [internal function]: Slim\DeferredCallable->__invoke()
#13 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/MiddlewareAwareTrait.php(70): call_user_func()
#14 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\App->Slim{closure}()
#15 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/App.php(388): Slim\App->callMiddlewareStack()
#16 /mnt/zfs/www/jukebox/core/vendor-dist/slim/slim/Slim/App.php(296): Slim\App->process()
#17 /mnt/zfs/www/jukebox/slimpd(111): Slim\App->run()
#18 {main}
View in rendered output by enabling the "displayErrorDetails" setting.

dont really know how to fixit by myself :| I am using latest php 7.4