Invalid login at Login page with entered details on front end

Question

Actually, I can login with social logins like Gmail, Facebook. Login working successfully.

But, when i entered the correct details of my login email , password it will be show invalid details.

please find the below figure to understand easily.

Answer 1

1. check whether you have installed any login related extension in your store.

if yes, disable that by going

app->etc->modules -> your extension -> local.xml  set true to false.

if not,

2. In root of magento, you can see index.php file, you can un comment these lines in that file : #ini_set(‘display_errors’, 1); ,

Then you can see the real errors that causing the problem