用VS调试的时候，出现“ORA-01005: 给出空口令; 登录被拒绝”怎么办呀

[toooood]

我用的是 visual web developer，数据库是oracle，系统是win7。
调试，能进行用户登录和文件上传，但是上传完了想去播放的页面，就出现如下页面：


“/WebSite23”应用程序中的服务器错误。
--------------------------------------------------------------------------------

ORA-01005: 给出空口令; 登录被拒绝

说明: 执行当前 Web 请求期间，出现未处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.Data.OracleClient.OracleException: ORA-01005: 给出空口令; 登录被拒绝


源错误:

执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。

堆栈跟踪:


[OracleException (0x80131938): ORA-01005: 给出空口令; 登录被拒绝
]
System.Data.OracleClient.OracleException.Check(OciErrorHandle errorHandle, Int32 rc) +310518
System.Data.OracleClient.OracleInternalConnection.OpenOnLocalTransaction(String userName, String password, String serverName, Boolean integratedSecurity, Boolean unicode, Boolean omitOracleConnectionName) +683
System.Data.OracleClient.OracleInternalConnection..ctor(OracleConnectionString connectionOptions) +133
System.Data.OracleClient.OracleConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) +40
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +29
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +433
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +72
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +457
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +100
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +116
System.Data.OracleClient.OracleConnection.Open() +40
System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState) +31
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +112
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +287
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +92
System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1297
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +19
System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142
System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
System.Web.UI.WebControls.GridView.DataBind() +4
System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +72
System.Web.UI.Control.EnsureChildControls() +87
System.Web.UI.Control.PreRenderRecursiveInternal() +44
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842

[秋雨飘落]

找找连接字符串，看下数据库连接配置是否有问题

[kingtiy]

检查下数据库连接字符串。是不是密码那一段是''

[doer_ljy]

在注册和设定ODBC的时候，你需要指定密码。