Cannot run grumphp

[Nek-]

Q	A
Version	grumphp -V
Bug?	yes
New feature?	no

My configuration
NONE

Steps to reproduce:

# Generate empty folder
git clone [email protected]:symfony/symfony-demo.git
cd grumphp
composer require --dev phpro/grumphp

php ./vendor/bin/grumphp configure

Result:

php ./vendor/bin/grumphp configure
PHP Fatal error:  Uncaught Error: Class 'ProxyManager\Configuration' not found in /Users/veber/Projects/Tests/grumphp-test/vendor/symfony/symfony/src/Symfony/Bridge/ProxyManager/LazyProxy/Instantiator/RuntimeInstantiator.php:36
Stack trace:
#0 /Users/veber/Projects/Tests/grumphp-test/vendor/phpro/grumphp/src/GrumPHP/Configuration/ContainerFactory.php(28): Symfony\Bridge\ProxyManager\LazyProxy\Instantiator\RuntimeInstantiator->__construct()
#1 /Users/veber/Projects/Tests/grumphp-test/vendor/phpro/grumphp/src/GrumPHP/Console/Application.php(157): GrumPHP\Configuration\ContainerFactory::buildFromConfiguration('/Users/veber/Pr...')
#2 /Users/veber/Projects/Tests/grumphp-test/vendor/phpro/grumphp/src/GrumPHP/Console/Application.php(57): GrumPHP\Console\Application->getContainer()
#3 /Users/veber/Projects/Tests/grumphp-test/vendor/phpro/grumphp/bin/grumphp(30): GrumPHP\Console\Application->__construct()
#4 {main}
  thrown in /Users/veber/Projects/Tests/grumphp-test/vendor/symfony/symfony/src/Symfony/Bridge/ProxyManager/LazyProxy/Instantiator/RuntimeInstantiator.php on line 36

Fatal error: Uncaught Error: Class 'ProxyManager\Configuration' not found in /Users/veber/Projects/Tests/grumphp-test/vendor/symfony/symfony/src/Symfony/Bridge/ProxyManager/LazyProxy/Instantiator/RuntimeInstantiator.php:36
Stack trace:
#0 /Users/veber/Projects/Tests/grumphp-test/vendor/phpro/grumphp/src/GrumPHP/Configuration/ContainerFactory.php(28): Symfony\Bridge\ProxyManager\LazyProxy\Instantiator\RuntimeInstantiator->__construct()
#1 /Users/veber/Projects/Tests/grumphp-test/vendor/phpro/grumphp/src/GrumPHP/Console/Application.php(157): GrumPHP\Configuration\ContainerFactory::buildFromConfiguration('/Users/veber/Pr...')
#2 /Users/veber/Projects/Tests/grumphp-test/vendor/phpro/grumphp/src/GrumPHP/Console/Application.php(57): GrumPHP\Console\Application->getContainer()
#3 /Users/veber/Projects/Tests/grumphp-test/vendor/phpro/grumphp/bin/grumphp(30): GrumPHP\Console\Application->__construct()
#4 {main}
  thrown in /Users/veber/Projects/Tests/grumphp-test/vendor/symfony/symfony/src/Symfony/Bridge/ProxyManager/LazyProxy/Instantiator/RuntimeInstantiator.php on line 36

[veewee]

@Nek-, Thanks for reporting!
You can solve this issue by adding:

composer require ocramius/proxy-manager

Strange issue: it is required by GrumPHP but doesn't get installed by composer.
Will have to dive into the composer logs to see why it doesn't get installed.

[veewee]

@Nek-,

I've investigated this further en the issue is the hardcoded php version in the symfony-demo composer file:
https://github.com/symfony/symfony-demo/blob/master/composer.json#L62

    "config": {
        "platform": {
            "php": "5.5.9"
        }
},

This is forcing grumphp to install version 0.9.6:

$ composer require --dev phpro/grumphp
...
Using version ^0.9.6 for phpro/grumphp
...

When I try to install latest:

$ composer require --dev phpro/grumphp:v0.11.6
  Problem 1
    - Installation request for phpro/grumphp v0.11.6 -> satisfiable by phpro/grumphp[v0.11.6].
    - phpro/grumphp v0.11.6 requires php >=5.6.0 -> your PHP version (5.6.29) overridden by "config.platform.php" version (5.5.9) does not satisfy that requirement.

You can probably install it with the --ignore-platform-reqs option or by removing the php version from the platform config.

As of version 0.10.0 we've dropped PHP 5.5 support:
https://github.com/phpro/grumphp/releases/tag/v0.10.0

In version 0.10.2 we've resolved the issue of the proxy-manager not being installed during symfony/symfony:
https://github.com/phpro/grumphp/releases/tag/v0.10.2
#240

As you can see, we cannot resolve this issue on our side. Since the demo is loading Symfony 3.3, it might be a good idea to bump that platform PHP version in the symfony-demo package.

I hope this fixes your issue.

[Nek-]

@veewee oh! Thank you. And sorry for the wrong issue.

[Nek-]

@veewee do you accept a contribution to fix it?

[veewee]

@Nek-: Sure, if it gets fixed in an acceptable way :)