php bin / console doctrine：schema：update --force not working

Question

我收到此错误： 在AbstractMySQLDriver.php第115行：

An exception occured in driver: SQLSTATE[HY000] [2006] MySQL server has gone away

在PDOConnection.php第47行：

SQLSTATE[HY000] [2006] MySQL server has gone away

在PDOConnection.php第43行：

SQLSTATE[HY000] [2006] MySQL server has gone away

在PDOConnection.php第43行：

Warning: PDO::__construct(): MySQL server has gone away


doctrine:schema:update [--complete] [--dump-sql] [-f|--force] [--em [EM]] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [-e|--env ENV] [--no-debug] [--] <command>

Answer 1

检查parameters.yml中的连接参数

database_port：port database_name：table database_user：root database_password：******