Bom dia, ao final da aula, testei a inserção do usuário e me retornou os seguintes erros.
Error creating bean with name 'liveReloadServerEventListener': Singleton bean creation not allowed while singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)
PreparedStatementCallback; SQL [insert into users (username, password, enabled) values (?,?,?)]; Data truncation: Data too long for column 'username' at row 1; nested exception is com.mysql.cj.jdbc.exceptions.MysqlDataTruncation: Data truncation: Data too long for column 'username' at row 1
Data truncation: Data too long for column 'username' at row 1
E eu não tenho a mínima ideia do que aconteceu.
