Update to Drupal 8.0.2. For more information, see https://www.drupal.org/drupal-8.0.2-release-notes

core/modules/image/src/Controller/ImageStyleDownloadController.php

@@ -142,7 +142,7 @@ class ImageStyleDownloadController extends FileDownloadController {
       $path_info = pathinfo($image_uri);
       $converted_image_uri = $path_info['dirname'] . DIRECTORY_SEPARATOR . $path_info['filename'];
       if (!file_exists($converted_image_uri)) {
-        $this->logger->notice('Source image at %source_image_path not found while trying to generate derivative image at %derivative_path.',  array('%source_image_path' => $image_uri, '%derivative_path' => $derivative_uri));
+        $this->logger->notice('Source image at %source_image_path not found while trying to generate derivative image at %derivative_path.', array('%source_image_path' => $image_uri, '%derivative_path' => $derivative_uri));
         return new Response($this->t('Error generating image, missing source file.'), 404);
       }
       else {

core/modules/image/src/Tests/ImageFieldDefaultImagesTest.php

@@ -7,6 +7,7 @@
 
 namespace Drupal\image\Tests;
 use Drupal\Component\Utility\Unicode;
+use Drupal\Core\Entity\Entity\EntityViewDisplay;
 use Drupal\file\Entity\File;
 
 /**
@@ -162,6 +163,13 @@ class ImageFieldDefaultImagesTest extends ImageFieldTestBase {
       )
     );
 
+    // Also check that the field renders without warnings when the label is
+    // hidden.
+    EntityViewDisplay::load('node.article.default')
+      ->setComponent($field_name, array('label' => 'hidden', 'type' => 'image'))
+      ->save();
+    $this->drupalGet('node/' . $article->id());
+
     // Confirm that the image default is shown for a new page node.
     $page = $this->drupalCreateNode(array('type' => 'page'));
     $page_built = $this->drupalBuildEntityView($page);
@@ -326,7 +334,7 @@ class ImageFieldDefaultImagesTest extends ImageFieldTestBase {
     // The non-existent default image should not be saved.
     $this->assertNull($settings['default_image']['uuid']);
 
-    $field = entity_create('field_config',  array(
+    $field = entity_create('field_config', array(
       'field_storage' => $field_storage,
       'bundle' => 'page',
       'label' => $this->randomMachineName(),

core/modules/image/src/Tests/ImageFieldDisplayTest.php

@@ -136,7 +136,7 @@ class ImageFieldDisplayTest extends ImageFieldTestBase {
       // Only verify HTTP headers when using private scheme and the headers are
       // sent by Drupal.
       $this->assertEqual($this->drupalGetHeader('Content-Type'), 'image/png', 'Content-Type header was sent.');
-      $this->assertTrue(strstr($this->drupalGetHeader('Cache-Control'),'private') !== FALSE, 'Cache-Control header was sent.');
+      $this->assertTrue(strstr($this->drupalGetHeader('Cache-Control'), 'private') !== FALSE, 'Cache-Control header was sent.');
 
       // Log out and try to access the file.
       $this->drupalLogout();

core/modules/image/src/Tests/ImageFieldValidateTest.php

@@ -72,7 +72,7 @@ class ImageFieldValidateTest extends ImageFieldTestBase {
     // Look for form-required for the alt text.
     $elements = $this->xpath('//label[@for="edit-' . $field_name . '-0-alt" and @class="js-form-required form-required"]/following-sibling::input[@id="edit-' . $field_name . '-0-alt"]');
 
-    $this->assertTrue(isset($elements[0]),'Required marker is shown for the required alt text.');
+    $this->assertTrue(isset($elements[0]), 'Required marker is shown for the required alt text.');
 
     $elements = $this->xpath('//label[@for="edit-' . $field_name . '-0-title" and @class="js-form-required form-required"]/following-sibling::input[@id="edit-' . $field_name . '-0-title"]');
 

core/modules/image/src/Tests/Migrate/d6/MigrateImageCacheTest.php

@@ -24,7 +24,7 @@ class MigrateImageCacheTest extends MigrateDrupal6TestBase {
   /**
    * {@inheritdoc}
    */
-  public function setUp() {
+  protected function setUp() {
     parent::setUp();
     $this->installConfig(['image']);
   }

core/modules/image/src/Tests/Migrate/d7/MigrateImageSettingsTest.php

@@ -34,7 +34,7 @@ class MigrateImageSettingsTest extends MigrateDrupal7TestBase {
     // These settings are not recommended...
     $this->assertTrue($config->get('allow_insecure_derivatives'));
     $this->assertTrue($config->get('suppress_itok_output'));
-    $this->assertIdentical("core/modules/image/testsample.png",$config->get('preview_image'));
+    $this->assertIdentical("core/modules/image/testsample.png", $config->get('preview_image'));
   }
 
 }