PHP Fatal error: Cannot redeclare with opcache.preload and Composer autoload between releases

[gremo]

• Deployer version: 7.3.1
• Deployment OS: Centos 7

My project is Symfony based, and uses the following opcache configuration:

opcache.preload = /var/www/vhosts/myproject/httpdocs/current/config/preload.php

It works the first time I activate the configuration. Next time I'll deply a new version, you got errors in PHP logs:

AH01071: Got error 'PHP message: PHP Fatal error: Cannot redeclare composerRequiree7dcbbd7b36b37e14629ddf6c0ff22ac() (previously declared in /var/www/vhosts/myproject/httpdocs/releases/1/vendor/composer/autoload_real.php:73) in /var/www/vhosts/myproject/httpdocs/releases/2/vendor/composer/autoload_real.php on line 73'

As you can see the release 1 "conflict" with release 2 because the same function is redeclared and still in memory (I think).

Adding after('deploy:symlink', 'cachetool:clear:opcache') doesn't help to solve the issue.

What I'missing?

[antonmedv]

Try this one: https://ï.at/avoid-php-fpm-reloading

[gremo]

Before changing the server configuration, how that would solve the double-loading?

[tripany]

Did you ever solve this?

[gremo]

Yeah with the help of: https://deployer.org/docs/7.x/contrib/cachetool

[tripany]

Thanks,

I've tried after('deploy:symlink', 'cachetool:clear:opcache'), and also cachetool:clear:apcu, as well as cachetool:clear:stat without luck.

I've also made sure to set and verify the nginx realpath config change.

Did you happen to configure anything else?

[gremo]

@tripany this is the relevant part of my deployer file:

// Configuration
set('cachetool_url', 'https://github.com/gordalina/cachetool/releases/download/7.1.0/cachetool.phar');
set('cachetool_args', '--web --web-path=./public --web-url=http://{{hostname}}');

// Tasks
after('deploy:symlink', 'cachetool:clear:opcache');

If you still have problem, you could try updating the framework, or start a new minimal project with Symfony 6 and test this configuration.