The underlying provider failed on ConnectionString

While using the Entity Framework I have split it out to it's own project:

  • RivWorks.Model - Contains Entity Model
  • RivWorks.Controller - Uses the Entity Model and contains the biz rules
  • RivWorks.View.Web - The web site
  • RivWorks.View.Services - WCF project
  • 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:

    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)

    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())
                {
    

    But, alas, it is still giving me the above error! Any ideas why?


    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?

    Are they actually required?

    链接地址: http://www.djcxy.com/p/44356.html

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