(20002, b'DB-Lib error message 20002, severity 9:\nAdaptive Server connection failed (127.0.0.1:3306)\n') - 代码天地

(20002, b'DB-Lib error message 20002, severity 9:\nAdaptive Server connection failed (127.0.0.1:3306)\n')

其他 2020-01-12 20:17:30 阅读次数: 0

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转载自www.cnblogs.com/lqerio/p/12180220.html

(20002, b'DB-Lib error message 20002, severity 9:\nAdaptive Server connection failed (127.0.0.1:3306)\n')

Python 学习笔记：Python 连接 SQL Server 报错（20009, b'DB-Lib error message 20009, severity 9）

python3.7 连接sql server出现pymssql.OperationalError: (20009, b'DB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (SZS\\SQLEXPRESS)\n')错误解决

pymssql连接mssql错误：pymssql.OperationalError: (20009, b‘DB-Lib error message 20009, severity 9:\

已解决pymssql._pymssql.OperationalError: (20009, b‘DB-Lib error message 20009, severity 9:\nUnable to c

已解决pymssql._mssql.MSSQLDatabaseException: (207, b“Invalid column name ‘review‘.DB-Lib error message

mongodb Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed :

【mongodb】mongodb碰到 Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed : c...

Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed: SocketException

[js] Error: couldn‘t connect to server 127.0.0.1:27017, connection attempt failed: SocketException:

mongodb使用mongo报错： Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed: SocketException: Error connecting to 127.0.0.1:27017 :: caused by ::

解决connection to server failed, probable Oracle Net admin error

SMTP -＞ ERROR: Failed to connect to server: Connection timed out (110)

SQL Server Error Message

highest severity level was"ERROR"

MetaException(message:Error creating transactional connection factory)

pycharm报错 Error: failed to send plot to http://127.0.0.1:63342及Connection Refused Error: [Errno 111]

failed to accept an incoming connection: connection from 127.0.0.1

报错ORA-28547:connection to server failed,probable Oracle Net admin error

ORA-28547: connection to server failed, probable Oracle Net admin error

navicat连接oracle报错ORA-28547：connection to server failed,probable Oracle Net admin error

ORA-28547: connection to server failed, probable Oracle Net admin error解决办法

Action.c(28): Error -27796: Failed to connect to server "xxxx": [10060] Connection timed out

ction.c(28): Error -27796: Failed to connect to server "xxxx": [10060] Connection timed out

Navicat 连接 Oracle ORA-28547：connection to server failed，probable Oracle Net admin error

ORA-28547:connection to server failed,probable Oracle Net admin error（navicat连接Oracle）

Oracle ORA-28547:connection to server failed,probable Oracle Net admin error问题解决

navicat远程连接oracle:报错,ORA-28547:connection to server failed, probable Oracle Net admin error

Navicat连接Oracle解决connection to server failed, probable Oracle Net admin error问题

Command failed with error 10107: ‘not master‘ on server 10.2.2.139:27017. Closed connection

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