Could not unzip into the revslider/public/assets/ folder

[paulknowledge]

Hello,

I am using WordPress 4.6.1
Unicon : 2.2.2
Slider revolution : 5.2.5.3

No matter what I try, I still have the error message “Slider Revolution error: could not unzip into the revslider/public/assets/ folder, please make sure that this folder is writable”
I tried to chmod 777 the directory , but it does not change the problem.

How can I fix this ?

Best regards,
Paul

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