not writable

Hello,

I’m trying to use your plugin but I get this log:

###########################################
    WP Staging working log
    You find all log files in:
    wp-content/uploads/wp-staging/logs
###########################################
[12-04-2017 11:04:29] Copy database table: wp_commentmeta
[12-04-2017 11:04:29] Copy database table: wp_commentmeta DB rows: 0
[12-04-2017 11:04:29] Copy database table: wp_comments
[12-04-2017 11:04:29] Copy database table: wp_comments DB rows: 0
[12-04-2017 11:04:29] Copy database table: wp_links
[12-04-2017 11:04:29] Copy database table: wp_links DB rows: 0
[12-04-2017 11:04:29] Copy database table: wp_optinrev
[12-04-2017 11:04:29] Copy database table: wp_optinrev DB rows: 0
[12-04-2017 11:04:30] Copy database table: wp_options
[12-04-2017 11:04:30] Copy database table: wp_options DB rows: 0
[12-04-2017 11:04:30] Copy database table: wp_pinterest_automatic
[12-04-2017 11:04:30] Copy database table: wp_pinterest_automatic DB rows: 0
[12-04-2017 11:04:30] Copy database table: wp_popover
[12-04-2017 11:04:30] Copy database table: wp_popover DB rows: 0
[12-04-2017 11:04:30] Copy database table: wp_popover_ip_cache
[12-04-2017 11:04:30] Copy database table: wp_popover_ip_cache DB rows: 0
[12-04-2017 11:04:31] Copy database table: wp_postmeta
[12-04-2017 11:04:31] Copy database table: wp_postmeta DB rows: 0
[12-04-2017 11:04:31] Copy database table: wp_posts
[12-04-2017 11:04:31] Copy database table: wp_posts DB rows: 0
[12-04-2017 11:04:32] Copy database table: wp_term_relationships
[12-04-2017 11:04:32] Copy database table: wp_term_relationships
DB has been cloned successfully
[12-04-2017 11:04:38] Replacing "siteurl" has been done succesfully
[12-04-2017 11:04:39] Updating option [wpstg_is_staging_site] has been done succesfully
[12-04-2017 11:04:40] Updating option [rewrite_rules] has been done succesfully
[12-04-2017 11:04:41] Updating prefix name wp_ to staging_wp_ has been done succesfully.
[12-04-2017 11:04:42] Fail: E:/HostingSpaces/ahmad_hania1/fribly.com/wwwroot/staging/wp-config.php is not writable
[12-04-2017 11:04:44] All string replacements have been done successfully

and can’t access staging site and when I browse it using FTP it’s empty.