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-rw-r--r--core/modules/help/src/Controller/HelpController.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/modules/help/src/Controller/HelpController.php b/core/modules/help/src/Controller/HelpController.php
index 74d46ec..758d05d 100644
--- a/core/modules/help/src/Controller/HelpController.php
+++ b/core/modules/help/src/Controller/HelpController.php
@@ -119,7 +119,7 @@ class HelpController extends ControllerBase {
$info = system_get_info('module', $name);
if ($info['package'] === 'Core (Experimental)') {
- drupal_set_message($this->t('This module is experimental. <a href=":url">Experimental modules</a> are provided for testing purposes only. Use at your own risk.', [':url' => 'https://www.drupal.org/core/experimental']), 'warning');
+ $this->messenger()->addWarning($this->t('This module is experimental. <a href=":url">Experimental modules</a> are provided for testing purposes only. Use at your own risk.', [':url' => 'https://www.drupal.org/core/experimental']));
}
$temp = $this->moduleHandler()->invoke($name, 'help', ["help.page.$name", $this->routeMatch]);