i have issue regarding apply in line css in email template.
it's showing following error in my email template
CSS inlining error: Warning: DOMXPath::query(): Invalid expression in /var/www/magento2/public_html/vendor/pelago/emogrifier/Classes/Emogrifier.php on line 269
i also update pelago reference link but no luck.
I got solution perfect solution, you need to update
https://magento.stackexchange.com/posts/201343/edit
/var/www/html/vendor/pelago/emogrifier/Classes/Emogrifier.php
Line 595,
$search = array(
// get rid of css comment code
'/\\/\\*.*\\*\\//sU',
// strip out any import directives
'/^\\s*@import\\s[^;]+;/misU',
// strip remains media enclosures
'/^\\s*@media\\s[^{]+{(.*)}\\s*}\\s/misU',
'/^\\s*@-?[A-Za-z-]+\\s[^{]+{(.*)}\\s*}\\s/misU',
);
$replace = array(
'',
'',
'',
'',
);
found a solution for Magento 2
created the files
/web/css/email.less
and
/web/css/email-inline.less
in my custom theme and added the content from
/vendor/magento/theme-frontend-blank/web/css/email.less
and
/vendor/magento/theme-frontend-blank/web/css/email-inline.css respectively
Please Note below
but each with the line "@import 'source/_theme.less';" commented out (or removed)
Another solution:
My PHP version: 7.2.32
composer require pelago/emogrifier:2.0.0
It was not working with pelago/emogrifier:2.2.0
Thanks,
