2: 500 - Internal Server Error
filesize(): stat failed for !uploads/.zip
[files/library/f3/base.php:2261] Base->error()
[files/controllers/SPCtrl/download.php:135] filesize()
[files/controllers/SPCtrl/download.php:66] SPCtrl\download->zipProduct()
[files/controllers/SPCtrl/download.php:31] SPCtrl\download->category()
[files/controllers/SPCtrl/page.php:261] SPCtrl\download->download()
[files/controllers/SPCtrl/page.php:92] SPCtrl\page->showPage()
[files/library/f3/base.php:1873] SPCtrl\page->run()
[files/library/f3/base.php:1673] Base->call()
[files/index.php:172] Base->run()