PHP Fatal error: Uncaught Symfony\Component\Debug\Exception\ContextErrorException: Warning: array_merge(): Argument #2 is not an array

[lucciano]

Sonata packages

$ composer show --latest 'sonata-project/*'

sonata-project/admin-bundle 3.23.0 3.23.0 The missing Symfony Admin Generator
sonata-project/block-bundle 3.2.0 3.4.0 Symfony SonataBlockBundle
sonata-project/cache 1.0.0 1.0.7 Cache library
sonata-project/core-bundle 3.4.0 3.5.1 Symfony SonataCoreBundle
sonata-project/datagrid-bundle 2.2 2.2.1 Symfony SonataDatagridBundle
sonata-project/doctrine-orm-admin-bundle 3.1.0 3.1.7 Symfony Sonata / Integrate Doctrine ORM into the SonataAdminBundle
sonata-project/exporter 1.7.0 1.7.1 Lightweight Exporter library

Symfony packages

$ composer show --latest 'symfony/*'

symfony/monolog-bundle v3.1.0 v3.1.1 Symfony MonologBundle
symfony/phpunit-bridge v3.3.0 v3.3.9 Symfony PHPUnit Bridge
symfony/polyfill-apcu v1.1.0 v1.5.0 Symfony polyfill backporting apcu_* functions to lower PHP versions
symfony/polyfill-intl-icu v1.0.0 v1.5.0 Symfony polyfill for intl's ICU-related data and classes
symfony/polyfill-mbstring v1.0.0 v1.5.0 Symfony polyfill for the Mbstring extension
symfony/polyfill-php56 v1.0.0 v1.5.0 Symfony polyfill backporting some PHP 5.6+ features to lower PHP versions
symfony/polyfill-php70 v1.0.0 v1.5.0 Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions
symfony/polyfill-util v1.0.0 v1.5.0 Symfony utilities for portability of PHP codes
symfony/security-acl v3.0.0 v3.0.0 Symfony Security Component - ACL (Access Control List)
symfony/swiftmailer-bundle v2.3.10 v3.0.3 Symfony SwiftmailerBundle
symfony/symfony v3.3.0 v3.3.9 The Symfony PHP framework

PHP version

$ php -v
PHP 7.1.10-1+0~20170929170818.9+stretch~1.gbp501135 (cli) (built: Sep 29 2017 17:08:20) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.1.10-1+0~20170929170818.9+stretch~1.gbp501135, Copyright (c) 1999-2017, by Zend Technologies

Subject

PHP Fatal error: Uncaught Symfony\Component\Debug\Exception\ContextErrorException: Warning: array_merge(): Argument #2 is not an array

[core23]

Can you please provide a little more information instead of all technical details.

[greg0ire]

Can you please provide a full stack trace?

[lucciano]

PHP Fatal error:  Uncaught Symfony\Component\Debug\Exception\ContextErrorException: Warning: array_merge(): Argument #2 is not an array in /drone/src/bitbucket.org/ikflowdat/ftth/vendor/sonata-project/admin-bundle/DependencyInjection/Compiler/AddDependencyCallsCompilerPass.php:362
Stack trace:
#0 /drone/src/bitbucket.org/ikflowdat/ftth/vendor/sonata-project/admin-bundle/DependencyInjection/Compiler/AddDependencyCallsCompilerPass.php(338): Sonata\AdminBundle\DependencyInjection\Compiler\AddDependencyCallsCompilerPass->fixTemplates(Object(Symfony\Component\DependencyInjection\ContainerBuilder), Object(Symfony\Component\DependencyInjection\Definition), Array)
#1 /drone/src/bitbucket.org/ikflowdat/ftth/vendor/sonata-project/admin-bundle/DependencyInjection/Compiler/AddDependencyCallsCompilerPass.php(67): Sonata\AdminBundle\DependencyInjection\Compiler\AddDependencyCallsCompilerPass->applyDefaults(Object(Symfony\Component\DependencyInjection\ContainerBuilder), 'ftth.admin.onu', Array)
#2 /drone/src/bitbucket.org/ikflowdat/ftth/vend in /drone/src/bitbucket.org/ikflowdat/ftth/vendor/sonata-project/admin-bundle/DependencyInjection/Compiler/AddDependencyCallsCompilerPass.php on line 362
Script Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::clearCache handling the symfony-scripts event terminated with an exception

[greg0ire]

Link for the lazy:

SonataAdminBundle/DependencyInjection/Compiler/AddDependencyCallsCompilerPass.php

Lines 354 to 362 in d796658

	public function fixTemplates(ContainerBuilder $container, Definition $definition, array $overwrittenTemplates = array())
	{
	$definedTemplates = $container->getParameter('sonata.admin.configuration.templates');
	$methods = array();
	$pos = 0;
	foreach ($definition->getMethodCalls() as $method) {
	if ($method[0] == 'setTemplates') {
	$definedTemplates = array_merge($definedTemplates, $method[1][0]);

[jlamur]

@lucciano Please check you've passed an array (and not a scalar) as the first parameter of the setTemplates method call in your ftth.admin.onu service definition.

[dmarkowicz]

Not covered by tests https://coveralls.io/builds/13529726/source?filename=DependencyInjection%2FCompiler%2FAddDependencyCallsCompilerPass.php#L362

[lucciano]

@jlamur I don't call setTemplate directlly, it get called when the admin is wired with the tag "sonata.admin"

[greg0ire]

Please var_dump($method[1][0]);die();

[lucciano]

@greg0ire
string(38) "%sonata.admin.configuration.templates%"

[lucciano]

I patch the Line 362, with a cast and it looks ok, lucciano@691217d

[greg0ire]

Probably related to #4580
EDIT: now sure how though, unless fixTemplates is called several times?

[lucciano]

The other option is to change L 393 to
$definition->addMethodCall('setTemplates', array(array('%sonata.admin.configuration.templates%')));

[greg0ire]

This makes a lot more sense.

[greg0ire]

Or does it? I'm not sure anymore...

[greg0ire]

That would mean the first argument of setTemplates would be array('%sonata.admin.configuration.templates%'), which should result into a 2-dimensional array... pretty weird.

[greg0ire]

Maybe the right solution would be to resolve the parameter before merging it

[greg0ire]

Or maybe: just don't merge if it's not an array.

[stale]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.