Why can’t I open the file with the previous URL?

When a user opens a PDF file within WebPDF Viewer, the URL actually points a database. So if  the cache in the database of the PDF file has been cleared, the URL will not work again. In this
case, the user should reopen the file through the file system to reactivate the cache.

Note: This article refers to a deprecated version of a Foxit Product. If you are still using Foxit WebPDF Viewer, please refer to your download package documents for Developer Guide and API Reference.

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