Hi Nagesh,
[ I do not work for JoomShaper ]
If you want to have the help of anyone and/or of JoomShaper, you need to provide a bit more information ;)
These would be helpful in helping you figure out the issue:
the domain name,
Joomla version,
Joomla Template Provide/Company, [i.e. JoomShaper, RocketTheme etc]
Joomla Template Name and version,
PHP version,
MySQL version,
The error message in full.
Bonus:
SP PageBuilder version if used/installed
SP EasyStore version if used/installed.
Good luck.
Cheers,
E.