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[akshay-devadiga-backup]

I have used chumper/zipper package the code works fine but when i download the zipped archive i am get afterdownloading:(link) is there any solution to this. Suggestions would be helpful,thank you.

zipper code: https://pastebin.com/Gu75eJZ4

Size of zipped files: https://pasteboard.co/Hpz00p7.png

afterdownloading: https://pasteboard.co/HpyYDQ3.png