mysql-Can\'t connect to MySQL server on \'127.0.0.1\' (10061) (code 2003)"): error calling Python mo

报错以下信息可以尝试以下几个方法：

1、看一下你的c++运行环境是不是缺失了。

2、你可以打开mysql workbench 链接，如果连不上的话它会报错的，你就去看他的报错信息再去所有问题。

2、这时候你还可以去看一下，你的mysql的服务起来没有，

控制面板-系统安全-管理工具-服务，里面去把mysql 的服务重启一下。

Starting...

Connect to source DBMS...
- Connecting to source...
Connecting to [email protected]:3306...
Traceback (most recent call last):
  File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules\db_mysql_re_grt.py", line 63, in connect
    con.connect()        
  File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\workbench\db_utils.py", line 296, in connect
    raise MySQLError(modules.DbMySQLQuery.lastError(), modules.DbMySQLQuery.lastErrorCode(), "%[email protected]%s" % (self.connect_info.parameterValues["userName"], self.connect_info.parameterValues["hostName"]))
workbench.db_utils.MySQLError: Can't connect to MySQL server on '127.0.0.1' (10061) (code 2003)
Connecting to [email protected]:3306...
Traceback (most recent call last):
  File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules\db_mysql_re_grt.py", line 63, in connect
    con.connect()        
  File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\workbench\db_utils.py", line 296, in connect
    raise MySQLError(modules.DbMySQLQuery.lastError(), modules.DbMySQLQuery.lastErrorCode(), "%[email protected]%s" % (self.connect_info.parameterValues["userName"], self.connect_info.parameterValues["hostName"]))
workbench.db_utils.MySQLError: Can't connect to MySQL server on '127.0.0.1' (10061) (code 2003)

Traceback (most recent call last):
  File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\workbench\wizard_progress_page_widget.py", line 66, in run
    self.func()
  File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules\migration_source_selection.py", line 444, in task_connect
    raise e
SystemError: MySQLError("Can't connect to MySQL server on '127.0.0.1' (10061) (code 2003)"): error calling Python module function DbMySQLRE.connect
ERROR: Error during Connect to source DBMS: MySQLError("Can't connect to MySQL server on '127.0.0.1' (10061) (code 2003)"): error calling Python module function DbMySQLRE.connect
ERROR: Exception in task 'Connect to source DBMS': SystemError('MySQLError("Can\'t connect to MySQL server on \'127.0.0.1\' (10061) (code 2003)"): error calling Python module function DbMySQLRE.connect',)

Failed