(Solved)I cannot access my dolibarr from another computer

here is my apache2.conf

DefaultRuntimeDir ${APACHE_RUN_DIR}
PidFile ${APACHE_PID_FILE}
KeepAlive On
MaxKeepAliveRequests 100
KeepAliveTimeout 5
User ${APACHE_RUN_USER}
Group ${APACHE_RUN_GROUP}
HostnameLookups Off
ErrorLog ${APACHE_LOG_DIR}/error.log
LogLevel warn
IncludeOptional mods-enabled/.load
IncludeOptional mods-enabled/
.conf
Include ports.conf

Options FollowSymLinks
AllowOverride None
Require all denied

<Directory /usr/share>
AllowOverride None
Require all granted

<Directory /var/www/>
Options Indexes FollowSymLinks
AllowOverride All
Require all granted

#<Directory /srv/>

Options Indexes FollowSymLinks

AllowOverride None

Require all granted

#

AccessFileName .htaccess
<FilesMatch “^.ht”>
Require all denied

LogFormat “%v:%p %h %l %u %t "%r" %>s %O "%{Referer}i" "%{User-Agent}i"” vhost_combined
LogFormat “%h %l %u %t "%r" %>s %O "%{Referer}i" "%{User-Agent}i"” combined
LogFormat “%h %l %u %t "%r" %>s %O” common
LogFormat “%{Referer}i → %U” referer
LogFormat “%{User-agent}i” agent
IncludeOptional conf-enabled/.conf
IncludeOptional sites-enabled/
.conf