WorkGroup Bridge (Wi-Fi Repeater) mode doesn't work on Cisco WAP121

Issue

Cisco WAP121 Wi-Fi access points do not work properly as wireless repeaters (extending signal from a Hitron cable modem/router). WAP121 actually establishes connection to the main router and can be used as a bridge for wired clients. However, as soon as you try to enable Access Point Interface, connection to the main router drops...

Cisco calls this WiFi repeater mode "WorkGroup Bridge".

Read more: WorkGroup Bridge (Wi-Fi Repeater) mode doesn't work on Cisco WAP121

Some files on the server may be missing or incorrect...

Issue

A website throws following pop-up messages on every singe page:

 Some files on the server may be missing or incorrect. Clear browser cache and try again. If the problem persists please contacts website author.

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Customise Gantry based template's CSS

To customise Gantry based Joomla template's CSS (Cascading Style Sheets):

• Go to templates/template_name/css folder and create a file with name template_name-custom.css
• Place your CSS customisation in this file
• Refresh the webpage, if necessary clear browser's cache

For example, let's say we want to change article text colour to green in Joomla's rt_afterburner2 template:

• Go to templates/rt_afterburner2/css folder and create a file rt_afterburner2-custom.css with following code:
  

  
  html body p
  {color: green;}
  
  

Read more: Customise Gantry based template's CSS

Warning after PHP upgrade "Deprecated: Methods with the same name as their class..."

Issue

After upgrading PHP from 5.4 to 7.0 following warning is displayed: 

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Pages has a deprecated constructor in /home4/webmaster/public_html/website/classes/pages.class.php on line 16

Resolution

The warning can be hidden by setting display_errors to Off in php.ini. Obviously this just hides the issue so a proper fix here is to fix the class in question.

Open the file mentioned in the warring message and find the constructor method. It should look something like this:

function Pages($id) {
...
}

Read more: Warning after PHP upgrade "Deprecated: Methods with the same name as their class..."