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500 internal server erro

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Estou tentando acessar um arquivo PDF no site da empresa onde eu trabalho porém no desktop o arquivo abre no navegador do Android ele não abre e mostra este erro

Estou tentando acessar um arquivo PDF no site da empresa onde eu trabalho porém no desktop o arquivo abre no navegador do Android ele não abre e mostra este erro

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Oi, verifique se está com VPN ativada. Verifique se está usando proxy, isso pode impedir acesso a determinados sites.