Pessoal estou criando uma aplicação simples usando enti framework na hora que eu rodo ele me da o seguinte erro “{“O inicializador de tipo de ‘System.Data.Entity.Internal.AppConfig’ acionou uma exceção.”}” vou postar meu app.config:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<connectionStrings>
<add name="EFLivraria"
connectionString="Data Source=THACKA\SQLExpress;Initial Catalog=Livraria;User ID=sa;Password=sa"
providerName ="System.Data.SqlCliente"/>
</connectionStrings>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework"
type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection,
EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
requirePermission="false" />
</configSections>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
<providers>
<provider invariantName="System.Data.SqlClient"
type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
</providers>
</entityFramework>
</configuration>