Installation failed

Hello,
I tried to install the plugin but during installing shows the following error:

Installation failed: Could not copy file. wp-simple-firewall/src/processors/loginprotect_intentprovider_yubikey.php

http://uupload.ir/files/fe6j_screenshot_1.jpg
http://uupload.ir/files/p43f_screenshot_2.jpg

How can I fix it?

• This topic was modified 6 years, 5 months ago by ACh.
• This topic was modified 6 years, 5 months ago by ACh.
• This topic was modified 6 years, 5 months ago by ACh.