My b2evolution Version: Not Entered

I did everything in the manual , and I set permission for "media" folder to 777
with all of its sub folder. I also try the debug file with the result below :

Current script owner (irrelevant): brocils
Process user:nobody
Dirs:

Effective perms are highlighted/bold.
Green user and groupnames can write.
Brown user and groupnames can read.
Red user and groupnames cannot read/write.

* /home/brocils/public_html/media/:
777 / brocils/bytyb
o /home/brocils/public_html/media/users/:
777 / brocils/bytyb
+ /home/brocils/public_html/media/users/admin/:
777 / brocils/bytyb
# /home/brocils/public_html/media/users/admin/.evocache/:
777 / brocils/bytyb
+ /home/brocils/public_html/media/users/.evocache/:
777 / brocils/bytyb
o /home/brocils/public_html/media/shared/:
777 / brocils/bytyb
+ /home/brocils/public_html/media/shared/global/:
777 / brocils/bytyb
# /home/brocils/public_html/media/shared/global/monument-valley/:
777 / brocils/bytyb
# /home/brocils/public_html/media/shared/global/logos/:
777 / brocils/bytyb
+ /home/brocils/public_html/media/shared/.evocache/:
777 / brocils/bytyb
o /home/brocils/public_html/media/blogs/:
777 / brocils/bytyb
+ /home/brocils/public_html/media/blogs/.evocache/:
777 / brocils/bytyb
o /home/brocils/public_html/media/.evocache/:
777 / brocils/bytyb

but still I got this error ".evocache folder read/write error ! check file system permissions." , can you help ?