Ajax clients cannot really open a TCP socket connection with the back end.
Ajax客户端无法通过后端打开tcp套接字连接。
The database is already open in exclusive mode. Changes to connection properties cannot be saved.
数据库已按独占方式打开。无法保存对连接属性所做的更改。
The database is already open in exclusive mode. Changes to connection properties cannot be saved.
数据库已按独占方式打开。无法保存对连接属性所做的更改。
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