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Getting the below error after I tried to install new modules to D8.

[error] 32411#32411: *31 FastCGI sent in stderr: "PHP message: PHP Fatal error: Cannot redeclare twig_without() (previously declared in /var/www/html/drupal/modules/drupal-8.7.7/core/themes/engines/twig/twig.engine:140) in /var/www/html/drupal/core/themes/engines/twig/twig.engine on line 140" while reading response header from upstream, client:

Could someone help me? Thank you very much!

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    Welcome to Drupal Answers :) Unfortunately it's not possible to debug your site from here. The error message is telling you that a function (twig_without), has been declared twice, which is not valid in PHP. As twig_without is included in Drupal core, you can probably assume this is a bug in one of the modules you've installed, and should report it to the issue queue on drupal.org – Clive Oct 14 '19 at 11:55

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