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Fatal error: Uncaught TypeError: implode(): Argument #1 ($array) must be of type array, string given in /home/technog6/public_html/uniserv/vendor/symfony/mailer/Tests/Transport/Fixtures/fake-sendmail.php:5 Stack trace: #0 /home/technog6/public_html/uniserv/vendor/symfony/mailer/Tests/Transport/Fixtures/fake-sendmail.php(5): implode(' ', NULL) #1 {main} thrown in /home/technog6/public_html/uniserv/vendor/symfony/mailer/Tests/Transport/Fixtures/fake-sendmail.php on line 5