added doctrine/cache 2.1 and adjusted InstagramClient.php

composer.json

@@ -34,7 +34,7 @@
     "contao/news-bundle": "^4.4",
     "nickdnk/graph-sdk": "^6.0 || ^7.0",
     "abraham/twitteroauth": "~1.1 || ~2.0",
-    "guzzlehttp/guzzle": "~6.0",
+    "guzzlehttp/guzzle": "^6.3",
     "kevinrob/guzzle-cache-middleware": "^3.2",
     "doctrine/cache": "^2.1",
     "doctrine/dbal": "^2.0 || ^3.0",

src/Importer/InstagramClient.php

@@ -25,7 +25,7 @@
 use Contao\File;
 use Contao\FilesModel;
 use Contao\StringUtil;
-use Doctrine\Common\Cache\FilesystemCache;
+use Doctrine\Common\Cache\Psr6\DoctrineProvider;
 use GuzzleHttp\Client;
 use GuzzleHttp\Exception\ClientException;
 use GuzzleHttp\Exception\ServerException;
@@ -34,6 +34,7 @@
 use Kevinrob\GuzzleCache\Storage\DoctrineCacheStorage;
 use Kevinrob\GuzzleCache\Strategy\GreedyCacheStrategy;
 use Psr\Log\LoggerInterface;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
 
 class InstagramClient
 {
@@ -299,7 +300,19 @@ private function getCachedClient(int $moduleId = null): Client
 
         if (!isset($clients[$key])) {
             $stack = HandlerStack::create();
-            $stack->push(new CacheMiddleware(new GreedyCacheStrategy(new DoctrineCacheStorage(new FilesystemCache($this->cache->getCacheDir($moduleId))), $this->cache->getCacheTtl())), 'cache');
+
+            $cachePool = new FilesystemAdapter('',0, $this->cache->getCacheDir($moduleId));
+            $cache = DoctrineProvider::wrap($cachePool);
+
+            $stack->push(
+                new CacheMiddleware(
+                    new GreedyCacheStrategy(
+                        new DoctrineCacheStorage(
+                            $cache
+                        ),
+                        $this->cache->getCacheTtl()
+                    )
+                ), 'cache');
 
             $clients[$key] = (new Client(['handler' => $stack]));
         }