A Class/Module of Espocrm suddenly disappeared

[Harald]

Suddenly this module has disappeared and with it my registered data? What can I do?

[2019-04-16 09:13:55] Espo.ERROR: API [GET]:/:controller, Params:Array ( [controller] => Account ) , InputData: - Class '\Espo\Custom\Services\Account' does not exist. [] []

[Harald]

Problem solved