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How to solve Symfony 5 exception: Expected argument of type "string", "null" given at property path | Our Code World
![Warning: preg_match() expects parameter 2 to be string, object given in FFMpeg\FFProbe\OptionsTester->has() (line 44 of vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\FFProbe\OptionsTester.php) [#2851222] | Drupal.org Warning: preg_match() expects parameter 2 to be string, object given in FFMpeg\FFProbe\OptionsTester->has() (line 44 of vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\FFProbe\OptionsTester.php) [#2851222] | Drupal.org](https://www.drupal.org/files/issues/Screenshot_1_56.png)
Warning: preg_match() expects parameter 2 to be string, object given in FFMpeg\FFProbe\OptionsTester->has() (line 44 of vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\FFProbe\OptionsTester.php) [#2851222] | Drupal.org
Warning: preg_match() expects parameter 2 to be string, object given in vendor/sentry/sentry/lib/Raven/SanitizeDataProcessor.php on line 54 · Issue #300 · getsentry/sentry-php · GitHub
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php - "preg_match_all() expects parameter 2 to be string, resource given" Errors sending email with PHPMailer and posgresql - Stack Overflow
preg_match() expects parameter 2 to be string, object given · Issue #1052 · Icinga/icingaweb2-module-director · GitHub
Warning: preg_match() expects parameter 2 to be string, object given in vendor/sentry/sentry/lib/Raven/SanitizeDataProcessor.php on line 54 · Issue #300 · getsentry/sentry-php · GitHub
![php - Message: preg_match() expects parameter 2 to be a string, array given while exporting the data in CodeIgniter - Stack Overflow php - Message: preg_match() expects parameter 2 to be a string, array given while exporting the data in CodeIgniter - Stack Overflow](https://i.stack.imgur.com/GtbTw.png)
php - Message: preg_match() expects parameter 2 to be a string, array given while exporting the data in CodeIgniter - Stack Overflow
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