Oracle数据库：ORA-01017: invalid username/password; logon denied

报错：ORA-01017: invalid username/password; logon denied

错误说明：用户名和密码无效，登录被拒绝。

<connectionStrings>
 <!--多个数据库，随机访问-->
 <add name="CamnprData1" connectionString="Data Source=camnpr.com:1008/cam;User Id=npr;Password=123;Integrated Security=no;" providerName="System.Data.OracleClient"/>
 <add name="CamnprData2" connectionString="Data Source=camnpr.com:1008/cam;User Id=npr;Password=123;Integrated Security=no;" providerName="System.Data.OracleClient"/>
 <add name="CamnprData3" connectionString="Data Source=camnpr.com:1008/cam;User Id=npr;Password=123;Integrated Security=no;" providerName="System.Data.OracleClient"/>
 </connectionStrings>

asdf

解决办法：请验证用户名或者密码是否正确，密码区分大小写。数据库地址，看看是否有端口限制。