Issue #3357657: ComposerValidator catches an exception and assumes it is because the path to Composer is not set

package_manager/src/Validator/ComposerValidator.php

@@ -58,10 +58,6 @@ class ComposerValidator implements EventSubscriberInterface {
       //   besides Composer not being found. Explain those reasons in our online
       //   help, and update this link, in https://drupal.org/i/3357657.
       if ($this->moduleHandler->moduleExists('help')) {
-        $url = Url::fromRoute('help.page', ['name' => 'package_manager'])
-          ->setOption('fragment', 'package-manager-composer-related-faq')
-          ->toString();
-
         $message = $this->t('@message See <a href=":package-manager-help">the help page</a> for information on how to resolve the problem.', [
           '@message' => $e->getMessage(),
           ':package-manager-help' => self::getHelpUrl('package-manager-faq-composer-not-found'),