Magento 2: showing error when running command setup:di:compile

Question

I am getting this error when running setup:di:compile command, Plese help this is the error in SSH showing

 Compilation was started.
Area configuration aggregation... 5/7 [====================>-------] 71% 22 secs 218.0 MiB
 [ReflectionException] 
 Class Magento\GiftCardAccount\Helper\Data does not exist 
 [ReflectionException] 
 Class Magento\GiftCardAccount\Helper\Data does not exist 
setup:di:compile

I also run this command to no more about issue setup:di:compile -vvv

and it is showing

Exception trace: () at /data/websites/devtbl2.wddemo.net/public_html/vendor/magento/framework/Code/Reader/ClassReader.php:37 Magento\Framework\Code\Reader\ClassReader->getConstructor() at /data/websites/devtbl2.wddemo.net/public_html/setup/src/Magento/Setup/Module/Di/Code/Reader/ClassReaderDecorator.php:35 Magento\Setup\Module\Di\Code\Reader\ClassReaderDecorator->getConstructor() at /data/websites/devtbl2.wddemo.net/public_html/setup/src/Magento/Setup/Module/Di/Code/Reader/Decorator/Area.php:53 Magento\Setup\Module\Di\Code\Reader\Decorator\Area->getList() at /data/websites/devtbl2.wddemo.net/public_html/setup/src/Magento/Setup/Module/Di/App/Task/Operation/Area.php:109 Magento\Setup\Module\Di\App\Task\Operation\Area->getDefinitionsCollection() at /data/websites/devtbl2.wddemo.net/public_html/setup/src/Magento/Setup/Module/Di/App/Task/Operation/Area.php:84

Answer 1

Please check module GiftcardAccount with Helper Data.php class exist or not.

If not please check from which file above class is calling. Remove those class from file if Data.php file not exist at above file,

or

If Data.php file exist check __construct() function with dependency of class.

Thanks.