实体框架 - 基础提供失败的ConnectionString的 [英] Entity Framework - The underlying provider failed on ConnectionString
问题描述
在使用实体框架我已经把它分解到它自己的项目:
While using the Entity Framework I have split it out to it's own project:
- RivWorks.Model - 包含实体模型
- RivWorks.Controller - 采用实体模型,并包含BIZ规则
- RivWorks.View.Web - 该网站
- RivWorks.View.Services - WCF项目
在网站中的一切工作正常。我能够调用到控制器,并得到一个有效的模式了。当我尝试从我收到此错误Web.Service同样的事情:
Everything in the web site is working fine. I am able to call into the Controller and get a valid Model back. When I try the same thing from the Web.Service I am getting this error:
错误:结果
基础提供的ConnectionString的失败。结果
堆栈跟踪:结果
在System.Data.EntityClient.EntityConnection.ChangeConnectionString(字符串newConnectionString)结果
在System.Data.EntityClient.EntityConnection..ctor(字符串的connectionString)结果
在System.Data.Objects.ObjectContext.CreateEntityConnection(字符串的connectionString)结果
在System.Data.Objects.ObjectContext..ctor(字符串的connectionString,字符串defaultContainerName)结果
在RivWorks.Model.Entities.RivFeedsEntities1..ctor(字符串的connectionString)结果
在RivWorks.Model.FeedStoreReadOnly..ctor(字符串的connectionString)结果
在RivWorks.Controller.ProductManager.LookupProduct(字符串的productID,SKU字符串,字符串urlRef,ENV字符串,字符串LOGPATH)
ERROR:
The underlying provider failed on ConnectionString.
STACK TRACE:
at System.Data.EntityClient.EntityConnection.ChangeConnectionString(String newConnectionString)
at System.Data.EntityClient.EntityConnection..ctor(String connectionString)
at System.Data.Objects.ObjectContext.CreateEntityConnection(String connectionString)
at System.Data.Objects.ObjectContext..ctor(String connectionString, String defaultContainerName)
at RivWorks.Model.Entities.RivFeedsEntities1..ctor(String connectionString)
at RivWorks.Model.FeedStoreReadOnly..ctor(String connectionString)
at RivWorks.Controller.ProductManager.LookupProduct(String productID, String sku, String urlRef, String env, String logPath)
我有点困惑,通过错误日志,我终于想通了,没有被从Web站点的配置文件中读取连接字符串为什么和挖掘。所以,我添加了一些code赶上那和,就目前而言,很难codeD中的值一样:
I am a bit confused as to why and digging through the error logs I finally figured out the connection strings were not being read from the Web Site's config file. So, I added some code to catch that and, for now, hard coded the values in. Like:
public dataObjects.NegotiateSetup LookupProduct(string productID, string sku, string urlRef, string env, string logPath)
{
string feedConnString = "";
string rivConnString = "";
log.InitializeLogFile(logPath);
dataObjects.NegotiateSetup resultSet = new dataObjects.NegotiateSetup();
try { feedConnString = AppSettings.FeedAutosEntities_connString; }
catch { feedConnString = @"metadata=res://*/Entities.FeedEntities.csdl|res://*/Entities.FeedEntities.ssdl|res://*/Entities.FeedEntities.msl;provider=System.Data.SqlClient;provider connection string='Data Source=***.***.***.***;Initial Catalog=******;Persist Security Info=True;User ID=******;Password="******";MultipleActiveResultSets=True'"; }
try { rivConnString = AppSettings.RivWorkEntities_connString; }
catch { rivConnString = @"metadata=res://*/Entities.RivEntities.csdl|res://*/Entities.RivEntities.ssdl|res://*/Entities.RivEntities.msl;provider=System.Data.SqlClient;provider connection string='Data Source=******;Initial Catalog=******_Dev;Persist Security Info=True;User ID=******;Password="******";MultipleActiveResultSets=True'"; }
try
{
using (RivFeedsEntities1 _dbFeed = new FeedStoreReadOnly(feedConnString).ReadOnlyEntities())
{
using (RivEntities _dbRiv = new RivWorksStore(rivConnString).NegotiationEntities())
{
不过,很可惜,它仍然给我上面的错误!任何想法,为什么?
But, alas, it is still giving me the above error! Any ideas why?
推荐答案
我知道你一直在你的连接字符串碴周围消毒他们,但我猜你没有把&放; QUOT;
的围绕在密码
I know you've been mucking around with your connection strings to sanitize them but I'm guessing you didn't put the "
's around the password in?
他们是否实际需要?
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