Questions tagged [php-7.3]

Marks questions related to Magento on php 7.3

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magento2.3.4 installation page showing blank white color

i am trying to install magento 2.3.4 with php 7.3.16 but the installation page is showing blank white color.
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2answers
86 views

Problems with friendsofphp/php-cs-fixer and php7.3

Hello to all users of the forum, I need help. I upgraded from version 2.3.2-p2 to 2.3.4 and after that the error is occurring: composer update Do not run Composer as root/super user! See https://...
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1answer
566 views

Uncaught Error: Call to undefined method - Magento 2.3.3

I tried find a solution to this magento 2 theme problem. How should be edit the theme file? PHP Fatal error: Uncaught Error: Call to undefined method Magento\CatalogSearch\Model\ResourceModel\...
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2answers
871 views

Magento 2.3.3 Class argument is invalid issue

I have "mass change attribute set" extension with Magento 2.3.3. All works with Magento 2.3.2 but now is issue with magento 2.3.3. How i can fix this error? Class argument is invalid: ...
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1answer
1k views

Magento 2 CSS inlining error

Getting following error in magento 2 email. CSS inlining error: Warning: DOMXPath::query(): Invalid expression in /home/patios/public_html/vendor/pelago/emogrifier/Classes/Emogrifier.php on line 294 ...