Solution of Joomla 3.5 authentication error: Warning JAuthentication: :__construct: Could not load authentication libraries.

joomla login

• The solution steps are given bellow:

•   Step1: connect your Joomla database with any database tools like phpMyadmin or Navicat for MySQL, I personally like to use Navicat.

 

• Step2:  Find the tabprefix _extensions table in my case it’s” ybgvu_extensions” & brows for data on that table.

 

• Step3: Find for the name ”plg_authentication_joomla” & change the enable column value from 0 to 1 & save the change.

tabprefix _extensions

• Step 4: It’s done. Now you can login to your Joomla website using your existing username & password.

Joomla Administration panel

Joomla! Bible