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Removed deprecation warnings

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core23 committed Dec 24, 2018
1 parent 236d792 commit dc8ab25344de8ce15904af727c0a19ec1f1d1ee7
Showing with 1 addition and 0 deletions.
  1. +1 −0 src/DependencyInjection/Configuration.php
@@ -24,6 +24,7 @@ public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder('core23_sitemap');
/* @var ArrayNodeDefinition $rootNode */
// Keep compatibility with symfony/config < 4.2
if (!\method_exists($treeBuilder, 'getRootNode')) {
$rootNode = $treeBuilder->root('core23_sitemap');

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