登录时总报这错the requested database sysConnection is not defined in configuration

Question

RT，配置文件，好像没错啊
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data" />
  </configSections>
  <connectionStrings>
    <add name="SysConnection" connectionString="Data Source=35461C80CD764A5;Database=PERPSys;UID=sa;Pwd=123;Max Pool Size=100000"
      providerName="System.Data.SqlClient" />
    <add name="ByConnection01" connectionString="Data Source=35461C80CD764A5;Database=PERPBy01;UID=sa;Pwd=123;Max Pool Size=100000"
      providerName="System.Data.SqlClient" />
    <add name="FxConnection01" connectionString="Data Source=35461C80CD764A5;Database=PERPFx01;UID=sa;Pwd=123;Max Pool Size=100000"
      providerName="System.Data.SqlClient" />
    <add name="CwConnection01" connectionString="Data Source=35461C80CD764A5;Database=PERPCw01;UID=sa;Pwd=123;Max Pool Size=100000"
      providerName="System.Data.SqlClient" />
  </connectionStrings>
  <dataConfiguration defaultDatabase="SysConnection"/>
  <system.runtime.remoting>
    <customErrors mode="Off"/>
  </system.runtime.remoting>
  <appSettings>
    <add key="port" value="8899"/>
  </appSettings>
</configuration>

Answer 1

看不出什么问题，将 <appSettings>...</appSettings> 放在 <connectionStrings> 之前试试看