Updating Plugin Membership Premium (2/4) Downloading update

Updating Plugin Membership Premium (2/4)
Downloading update from https://premium.wpmudev.org/wdp-un.php?action=download&key=5c58828e037b1b60b51cfbdc0f85baf86ce7c56f&pid=140…
Unpacking the update…
An error occurred while updating Membership Premium: The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature

Updating Plugin Ultimate Facebook (3/4)
Downloading update from https://premium.wpmudev.org/wdp-un.php?action=download&key=5c58828e037b1b60b51cfbdc0f85baf86ce7c56f&pid=228…
Unpacking the update…
An error occurred while updating Ultimate Facebook: The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature