Hello
I get this error when trying to upgrade Alkivia to latest version:
Warning: unpack() [function.unpack]: Type V: not enough input, need 4, have 0 in /home/xxxx/public_html/al-rasid/cinema/wp-admin/includes/class-pclzip.php on line 4379
أرشيف غير متوافق PCLZIP_ERR_BAD_FORMAT (-10) : Invalid archive structure