[mysql] Uncaught exception: select...?

1

src/database/BackDataServer.hx:92: select * from fa_customer where openid=‘oMw4G0gV8aqRrjqOpAxEKc3ncVjI’

BackDataServer.hx:92

Uncaught exception: select * from fa_customer where openid=‘oMw4G0gV8aqRrjqOpAxEKc3ncVjI’ Failed to read packet

Called from sys.db._Mysql.MysqlConnection.request(C:\HaxeToolkit\haxe\std/hl/_std/sys/db/Mysql.hx:126)

Called from database.BackDataServer.getUserInfo(database/BackDataServer.hx:93)

may be mysql is disconnet?or something else?