Return resource even if not physically present

system/src/Grav/Common/Cache.php

@@ -248,7 +248,7 @@ class Cache extends Getters
         foreach ($remove_paths as $stream) {
 
             // Convert stream to a real path
-            $path = $locator->findResource($stream);
+            $path = $locator->findResource($stream, true, true);
             // Make sure path exists before proceeding, otherwise we would wipe ROOT_DIR
             if (!$path)
                 throw new \RuntimeException("Stream '{$stream}' not found", 500);