Error "Unable to find the requested .Net Framework Data Provider. It may not be installed" when Connecting to Forms Recognition WebVerifier on New Install (Doc ID 1639517.1)

Last updated on MAY 03, 2017

Applies to:

Oracle WebCenter Forms Recognition - Version 11.1.1.8.0 and later
Information in this document applies to any platform.

Symptoms

Error launching WebVerifier url on new installation:

Server Error in '/WebVerifier' Application.
--------------------------------------------------------------------------------

Unable to find the requested .Net Framework Data Provider. It may not be installed.
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: System.ArgumentException: Unable to find the requested .Net Framework Data Provider. It may not be installed.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[ArgumentException: Unable to find the requested .Net Framework Data Provider. It may not be installed.]
  System.Data.Common.DbProviderFactories.GetFactory(String providerInvariantName) +1295903
  System.Data.EntityClient.EntityConnection.GetFactory(String providerString) +35

[ArgumentException: The specified store provider cannot be found in the configuration, or is not valid.]
  System.Data.EntityClient.EntityConnection.GetFactory(String providerString) +62
  System.Data.EntityClient.EntityConnection.ChangeConnectionString(String newConnectionString) +394
  System.Data.EntityClient.EntityConnection..ctor(String connectionString) +82
  System.Data.Objects.ObjectContext.CreateEntityConnection(String connectionString) +42
  System.Data.Objects.ObjectContext..ctor(String connectionString, String defaultContainerName) +16
  Brainware.System.DAL.ObjectContextPool.GetObjectContextInstance(String connectionString, String containerName) in F:\Build55\Cedar\dNET\rel\src\System.DAL\ObjectContextPool.cs:74
  Brainware.System.DAL.ContextCreator.GetContext() in F:\Build55\Cedar\dNET\rel\src\System.DAL\ContextCreator.cs:62
  Brainware.System.DAL.DataAccess`1..ctor() in F:\Build55\Cedar\dNET\rel\src\System.DAL\DataAccess.cs:22
  Brainware.System.DAL.DA.ModuleDA..ctor() in F:\Build55\Cedar\dNET\rel\src\System.DAL\DA\ModuleDA.cs:15
  Brainware.System.Controllers.Module.ModuleController.GetCurrentModule() in F:\Build55\Cedar\dNET\rel\src\System.Controllers\Module\ModuleController.cs:61
  Brainware.Verifier.WebClient.Global.Application_Start(Object sender, EventArgs e) in F:\Build55\Cedar\dNET\rel\src\Verifier.WebClient\Global.asax.cs:60

[HttpException (0x80004005): The specified store provider cannot be found in the configuration, or is not valid.]
  System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +2724290
  System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +128
  System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +188
  System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +295
  System.Web.HttpApplicationFactory.GetPipelineApplicationInstance(IntPtr appContext, HttpContext context) +56
  System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +231

[HttpException (0x80004005): The specified store provider cannot be found in the configuration, or is not valid.]
  System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +8909915
  System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +85
  System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +333

Cause

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