A colon cannot be used in an unquoted mapping value at line

[azmath zaky]

Fatal error: Uncaught Symfony\Component\Yaml\Exception\ParseException: A colon cannot be used in an unquoted mapping value at line 20 (near " path: assets/js/cart-lib.js"). in /home/farmagtestawhy/public_html/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php:760 Stack trace: #0 /home/farmagtestawhy/public_html/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php(387): Symfony\Component\Yaml\Parser->parseValue('1.0.0 css: all:...', 0, 'mapping') #1 /home/farmagtestawhy/public_html/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php(141): Symfony\Component\Yaml\Parser->doParse('Child theme of ...', 0) #2 /home/farmagtestawhy/public_html/src/Core/Addon/Theme/ThemeRepository.php(141): Symfony\Component\Yaml\Parser->parse('parent: PRS049\r...') #3 /home/farmagtestawhy/public_html/src/Core/Addon/Theme/ThemeRepository.php(65): PrestaShop\PrestaShop\Core\Addon\Theme\ThemeRepository->getConfigFromFile('/home/farmagtes...') #4 /home/farmagtestawhy/public_html/classes/shop/Shop.php(491): PrestaSh in /home/farmagtestawhy/public_html/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php on line 760

 

 

 

getting this above error suddenly unable access the back office and the website this error appears