3D FlipBook - This is what keeps coming up.. even though I have downloaded the wordpress package. Installing Plugin from uploaded file:

This is what keeps coming up.. even though I have downloaded the wordpress package.

Installing Plugin from uploaded file: codecanyon-19389832-interactive-3d-flipbook-powered-physics-engine-wordpress-plugin (1).zip Unpacking the package…

Installing the plugin…

The package could not be installed. No valid plugins were found.

Plugin installation failed.

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