IIS | WEB Erro de Directório Virtual

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Problema: Erro: “It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS”.

Solução: Uma página ao ser criada é definida automaticamente como directório virtual (como aplicação). Se isto não acontecer, deve ser definido manualmente (devendo-se desconsiderar definições em sub-directórios existentes, i.e., Web.config’s em pastas dentro da raíz):

Iniciar
Painel de Controlo
Ferramentas Administrativas
Serviços de informação Internet (IIS)
Seleccionar o directório da aplicação web
Propriedades
Em Definições da aplicação
Opção “Criar”.

Fonte:
http://geekswithblogs.net/ranganh/archive/2005/04/25/37609.aspx

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