@scottalanmiller Probably, I have yet updated all them

Should I update all or just update the things i needed?

@smitherick Even I updated the framework. It is the same thing

@hobbit666 I opened on chrome and whenever I click to System Status the notification appears

Dear all,

This notification has appeared on my browser for a week, however I can't remove it.

Whoops\Exception\ErrorException
Call to undefined method Error::singleton()
File:/var/www/html/admin/modules/dashboard/classes/phpsysinfo/includes/output/class.Output.inc.php:40

Looking forward to have your assistance

@jimmy_k Well, I just fixed it
I modified etc/resolv.conf by putting this

nameserver same as DNS1
nameserver same as DNS2

@jimmy_k now the message as

" Server: 127.0.0.1
Address: 127.0.0.1#53

Server can't find mirror1.freepbx.org: REFUSED

@scottalanmiller it is the same thing. The error is still there

@scottalanmiller I have tried to modify "etc/resolv.conf" as below

nameserver 192.168.1.221
# Generated by NetworkManager


# No nameservers found; try putting DNS servers into your
# ifcfg files in /etc/sysconfig/network-scripts like so:
#
# DNS1=8.8.8.8
# DNS2=8.8.4.4
# DOMAIN=lab.foo.com bar.foo.com

& modify this as well
" etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE="eth0"
BOOTPROTO="static"
BROADCAST="192.168.1.255"
GATEWAY="192.168.1.1"
HWADDR="00:E0:4C:86:40:9A"
IPADDR="192.168.1.221"
NETMASK="255.255.255.0"
# DNS1=8.8.8.8
# DNS2=8.8.4.4
NM_CONTROLLED="yes"
ONBOOT="yes"
TYPE="Ethernet"
UUID="30ddc6a1-0719-4729-b7cf-cc65fa10a038"

then after that I checked
" nslookup mirror 1.freepbx.org "
the result as
"connection time out; try next origin
connection time out; no servers could be reached"

How to solve this?

@dbeato I am still able to ping those DNS

@scottalanmiller I connected with both