【发布时间】:2017-06-17 02:44:14
【问题描述】:
我正在使用报告查看器表单进行报告。
当我尝试打开连接时返回一个错误。
这是错误:
MySql.Data.MySqlClient.MySqlException occurred
HResult=0x80004005
Message=Authentication to host '' for user '' using method 'mysql_native_password' failed with message: Access denied for user ''@'fe80::289c:18c7:6714:8608%2' (using password: NO)
Inner Exception 1:
MySqlException: Access denied for user ''@'fe80::289c:18c7:6714:8608%2' (using password: NO)
除此之外,所有其他连接都正常。
代码错误:
myAdapter.SelectCommand = New MySqlCommand("SELECT * FROM Stock", conn)
myAdapter.Fill(dbDataSet.Tables(0))
连接:
Dim conn As New MySqlConnection
conn = New MySqlConnection()
conn.ConnectionString = "server=localhost;user id=root;password=;database=Empresa;"
谁能告诉我我做错了什么?
已经尝试过这个(Host xxxx is not allowed to connect to this MySQL server),但现在错误变成了这个。
感谢您的帮助,谢谢。
【问题讨论】:
标签: mysql vb.net visual-studio report