From 06fb6feefca14876c799e3bbfb3716b39f43331d Mon Sep 17 00:00:00 2001
From: jmsche <contact@jmsche.fr>
Date: Thu, 10 Aug 2023 10:18:20 +0200
Subject: [PATCH] [AssetMapper] Improve the error message when a downloaded
 file is missing

---
 .../Component/AssetMapper/ImportMap/ImportMapManager.php      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Symfony/Component/AssetMapper/ImportMap/ImportMapManager.php b/src/Symfony/Component/AssetMapper/ImportMap/ImportMapManager.php
index 849273b24762..9c5b4219cf73 100644
--- a/src/Symfony/Component/AssetMapper/ImportMap/ImportMapManager.php
+++ b/src/Symfony/Component/AssetMapper/ImportMap/ImportMapManager.php
@@ -382,6 +382,10 @@ private function convertEntriesToImports(array $entries): array
 
             if (null !== $entryOptions->path) {
                 if (!$asset = $this->assetMapper->getAsset($entryOptions->path)) {
+                    if ($entryOptions->isDownloaded) {
+                        throw new \InvalidArgumentException(sprintf('The "%s" downloaded asset is missing. Run "php bin/console importmap:require "%s" --download".', $entryOptions->path, $entryOptions->importName));
+                    }
+
                     throw new \InvalidArgumentException(sprintf('The asset "%s" mentioned in "%s" cannot be found in any asset map paths.', $entryOptions->path, basename($this->importMapConfigPath)));
                 }
                 $path = $asset->publicPath;