Issue #2427409 by ParisLiakos: Feed image doesnt display

core/modules/aggregator/src/FeedViewBuilder.php

@@ -94,7 +94,7 @@ public function buildComponents(array &$build, array $entities, array $displays,
         if ($image && $label && $link_href) {
           $link_title = array(
             '#theme' => 'image',
-            '#path' => $image,
+            '#uri' => $image,
             '#alt' => $label,
           );
           $image_link = array(

core/modules/aggregator/src/Tests/FeedParserTest.php

@@ -40,6 +40,7 @@ function testRSS091Sample() {
     $this->assertText('First example feed item title');
     $this->assertLinkByHref('http://example.com/example-turns-one');
     $this->assertText('First example feed item description.');
+    $this->assertRaw('<img src="http://example.com/images/druplicon.png"');
 
     // Several additional items that include elements over 255 characters.
     $this->assertRaw("Second example feed item title.");