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Viewer issue - failed to open presentation with error: unknown file format. 2022-06-17t14:05:16.916z by bebiwaka

8771be64-f2f9-462c-808e-0f0417577e4f/መሽሩም አመራረት ዘዴ.pptx

User URL: https://products.groupdocs.app/viewer/view?file=8771be64-f2f9-462c-808e-0f0417577e4f/%E1%88%98%E1%88%BD%E1%88%A9%E1%88%9D%20%E1%8A%A0%E1%88%98%E1%88%AB%E1%88%A8%E1%89%B5%20%E1%8B%98%E1%8B%B4.pptx
Exception: Failed to open presentation with error: Unknown file format.

bebiwaka-8771be64-f2f9-462c-808e-0f0417577e4f.zip (365 KB)

The provided file is invalid.