Server Error in '/' Application.

Value cannot be null.
Parameter name: source

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.ArgumentNullException: Value cannot be null.
Parameter name: source

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:


[ArgumentNullException: Value cannot be null.
Parameter name: source]
   System.Linq.Enumerable.Contains(IEnumerable`1 source, TSource value, IEqualityComparer`1 comparer) +283
   Empregos.Bibliotecas.Generico.Fluxo.Negocio.FluxoBuscaVagasBll.ObterH2(Dictionary`2 dicionario, ResultadoBuscaFacet`1 facetVagas, Int32 totalAnuncios, String nomeEmpresa) in S:\EMPREGOS\Empregos.Bibliotecas\Generico\Fluxo\Negocio\FluxoBuscaVagasBll.cs:1049
   Empregos.Bibliotecas.Generico.Fluxo.Negocio.FluxoBuscaVagasBll.ObterInformacoesSeo(Dictionary`2 dicionario, String& h1, String& title, String& canonical, String& tagDescription, String& robots, String& h2, String nomeEmpresa, ResultadoBuscaFacet`1 facetVagas, Int32 totalAnuncios, Boolean ehAgenteDeVagas) in S:\EMPREGOS\Empregos.Bibliotecas\Generico\Fluxo\Negocio\FluxoBuscaVagasBll.cs:941
   BuscaVagasClass.CarregarSeo(String chave, String templateH1, Boolean souDoGoogle, String templateMetaTag, ResultadoBuscaVaga busca, Boolean ehAgenteDeVagas) +835
   BuscaVagasClass.Page_Load(Object sender, EventArgs e) +8687
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   Empregos.Bibliotecas.Generico.Page.EmpregosBasePage.OnLoad(EventArgs e) in S:\EMPREGOS\Empregos.Bibliotecas\Generico\Page\EmpregosBasePage.cs:666
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0