Showing Error Message while After Clicking on Create Backup button

Hello

Earlier, this plugin had been worked perfect for me so many times I have used it. I’m really thankful to developer because, this only plugin I have seen it provide very quick backup & restore process.

As I click on Create Backup, I’m getting this error message:

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/u238318867/public_html/wp-content/plugins/wp-clone-by-wp-academy/lib/functions.php:314 Stack trace: #0 /home/u238318867/public_html/wp-content/plugins/wp-clone-by-wp-academy/lib/functions.php(88): wpa_wpc_mysql_connect() #1 /home/u238318867/public_html/wp-content/plugins/wp-clone-by-wp-academy/lib/functions.php(225): wpa_db_backup_direct(‘/home/u23831886…’) #2 /home/u238318867/public_html/wp-content/plugins/wp-clone-by-wp-academy/lib/functions.php(713): CreateWPFullBackupZip(‘wpclone_backup_…’, false, false) #3 /home/u238318867/public_html/wp-content/plugins/wp-clone-by-wp-academy/lib/functions.php(618): wpa_create_backup() #4 /home/u238318867/public_html/wp-content/plugins/wp-clone-by-wp-academy/lib/view.php(39): wpa_wpfs_init() #5 /home/u238318867/public_html/wp-content/plugins/wp-clone-by-wp-academy/wpclone.php(128): include_once(‘/home/u23831886…’) #6 /home/u238318867/public_html/wp-includes/plugin.php(525): wpclone_plugin_options(‘ in /home/u238318867/public_html/wp-content/plugins/wp-clone-by-wp-academy/lib/functions.php on line 314

System Info:

Memory limit: 256M
Maximum execution time: 120 seconds
PHP version : 7.0.3
MySQL version : 10.0.20
Root directory : /home/u238318867/public_html/
Backup directory : /home/u238318867/public_html/wp-content/uploads/wp-clone/
Files : Unable to calculate size.

Kindly help me to fix this problem.

Thanks & Regards,
Gulshan

https://ww.wp.xz.cn/plugins/wp-clone-by-wp-academy/