On this page, you will find more information about the most common causes and most relevant solutions for the Pantheon error 'Access denied to uploaded PHP files'. Do you need help straight away? Visit our support page.
The Pantheon documentation indicates that error code 'Access denied to uploaded PHP files' is caused by the following problem: "This message is shown when a PHP file is attempted to be accessed in Valhalla, Pantheon's network file system.".
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