MySQL Installer Guide
The
socket,default-character-set,character-set-server, andinnodb_data_home_dirconfiguration file variables were set to zero (0.0) rather than being set to the non-numeric value type specified for each variable. (Bug #27702140)When attempting to configure MySQL 8.0 server, the database was not initialized and an error message was generated. This fix removes the
NO_AUTO_CREATE_USERvalue assigned to thesql-modeserver variable from the configuration file template for the 8.0 release series. (Bug #27700665)