我正在使用Oracle提供的Entity Framework (Oracle.ManagedDataAccessDTC)。在Visual Studio中运行一切正常,但是当我将其发布到IIS时,会收到连接错误异常。
以下是我的WebConfig,在Visual Studio中正常工作:
在webconfig中。
以下是我的WebConfig,在Visual Studio中正常工作:
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
<connectionStrings>
<add name="Entities" connectionString="metadata=res://*/Model.Model.csdl|
res://*/Model.Model.ssdl|
res://*/Model.Model.msl;
provider=Oracle.ManagedDataAccess.Client;
provider connection string='DATA SOURCE=ORCL;PASSWORD=giovanni;USER ID=DB_ES'" providerName="System.Data.EntityClient" />
</connectionStrings>
</configuration>
我在IIS上遇到了以下错误:
Server Error in '/EA' Application.
ORA-12154: TNS:não foi possível resolver o identificador de conexão especificado
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: OracleInternal.Network.NetworkException: ORA-12154 could not resolve the connect identifier specified
Source Error:
Line 24: public List<CADASTRO> GetCadastroBy(string CPF, string Cartao)
Line 25: {
Line 26: return ent.CADASTRO.Where(x => x.CPF.Equals(CPF) && x.NUMEROSEUCARTAO.Equals(Cartao)).Select(x => x).ToList<CADASTRO>();
Line 27: }
在sql plus中查询正常。
大家有什么想法吗?
解决方案:
<oracle.manageddataaccess.client>
<version number="4.121.1.0">
<settings>
<setting name="TNS_ADMIN" value="C:\app\giovanni.saraiva\product\11.2.0\dbhome_2\network\admin"/>
</settings>
</version>
</oracle.manageddataaccess.client>
在webconfig中。