M3: Unsubscribe link with email campaign is broken

[dichvuhuuich]

Bug Description

When click Link unsbscribe in email send by a campaign (generated by token {unsubscribe_text}) go to error page

Q	A
Mautic version	3.0.0-alpha
PHP version	7.2.26
Browser	Chrome Version 79.0.3945.117 (Official Build) (64-bit)

Steps to reproduce

1. Create email with token {unsubscribe_text}
2. Create a segment test to send test email with a contact
3. Create a campaign send email with segment test
4. Contact receive mail with unsubscribe link, click go to error page
5. Though unsubscribe is broken but contact still changed to Do Not Contact

Log errors

Uh oh! I think I broke it. If I do it again, please report me to the system administrator!
500 Internal Server Error
Mautibot
Report an issue

[dennisameling]

Can reproduce on fresh Mautic 3 installation. Logs show the following:

[2020-01-22 18:43:51] mautic.WARNING: PHP Warning - include(/var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/../twig/twig/src/Node/Expression/Test/DefinedTest.php): failed to open stream: No such file or directory - in file /var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/ClassLoader.php - at line 444 {"file":"/var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/../twig/twig/src/Node/Expression/Test/DefinedTest.php"} []
[2020-01-22 18:43:51] mautic.WARNING: PHP Warning - include(/var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/../twig/twig/src/Node/Expression/Test/DefinedTest.php): failed to open stream: No such file or directory - in file /var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/ClassLoader.php - at line 444 {"file":"/var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/../twig/twig/src/Node/Expression/Test/DefinedTest.php"} []
[2020-01-22 18:43:51] mautic.WARNING: PHP Warning - include(): Failed opening '/var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/../twig/twig/src/Node/Expression/Test/DefinedTest.php' for inclusion (include_path='.:/opt/plesk/php/7.2/share/pear') - in file /var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/ClassLoader.php - at line 444 {"file":"/var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/composer/../twig/twig/src/Node/Expression/Test/DefinedTest.php"} []
[2020-01-22 18:43:58] mautic.CRITICAL: Uncaught PHP Exception Symfony\Component\Debug\Exception\ClassNotFoundException: "Attempted to load class "DefinedTest" from namespace "Twig\Node\Expression\Test". Did you forget a "use" statement for another namespace?" at /var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/twig/twig/src/ExpressionParser.php line 693 {"exception":"[object] (Symfony\\Component\\Debug\\Exception\\ClassNotFoundException(code: 0): Attempted to load class \"DefinedTest\" from namespace \"Twig\\Node\\Expression\\Test\".\nDid you forget a \"use\" statement for another namespace? at /var/www/vhosts/fits4all.nl/httpdocs/mautic3/vendor/twig/twig/src/ExpressionParser.php:693)"} []

[dennisameling]

Just did some additional checks. The Alpha release doesn't contain the vendor/twig/twig/src/Node/Expression/Test folder, but if you checkout the 3.x branch, install the Composer dependencies, and then check, it does contain the /Test folder. Then I tried to build Mautic, and in the build package the Test folder is also missing. So I'm pretty sure something's wrong in the build script of Mautic, but would need to dive a bit deeper into it to find out why exactly.

[LucasBorthiry]

Hi. I'm running with the same issue.

Bug description

Mautic Version 3.2.5
PHP version 7.3.31
Chrome Version 95.0.4638.69 (Build oficial) (x86_64)

Steps to reproduce

Create email with token {unsubscribe_text}
Create a segment test to send test email with a contact
Create a campaign send email with segment test
Contact receive mail with unsubscribe link, click go to error page
Though unsubscribe is broken but contact still changed to Do Not Contact

Log errors

Uh oh! I think I broke it. If I do it again, please report me to the system administrator!
500 Internal Server Error
Mautibot
Report an issue

It's pretty much the same issue. Any thoughts?

Thanks in advance.

[escopecz]

@LucasBorthiry it may be different issue because the one above was fixed in 3.0.0-beta so you should have the fix in your Mautic instance. Please check Mautic logs.