.MAINTENANCE FIE : It is a file that tells your visitors that your site is in maintainance.
A .maintenance file is automatically generated by WordPress if you are updating WordPress to newer versions/ updating themes or plugins/ installing addons by dashboard etc.
And after updating is completed, the file is also got deleted automatically.
YOU CAN YOURSELF CREATE A MAINTENANCE FILE.
CREATING A .MAINTENANCE FILE YOURELF :
1. Login to your FTP to WordPress root directory.
2. Create a new file named .maintenance.
—— In text editor, type that message you want to display your visitors…
3. Save file.
SITE IS IN MAINTENANCE, HOW TO FIX!! ? :
1. Login to your FTP to WordPress root directory.
2. There will be a .maintenance file, just delete it!
3. Exit FTP Client/ File Manager.
4. Re-start your browser (Opera 12 , Chrome, Firefox, IE9 etc.)
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