core/modules/views/src/Form/ViewsExposedForm.php | 2 +-
 core/modules/views/src/ViewExecutable.php        | 2 +-
 core/modules/views/views.theme.inc               | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/modules/views/src/Form/ViewsExposedForm.php b/core/modules/views/src/Form/ViewsExposedForm.php
index 32d19bd..ada6e59 100644
--- a/core/modules/views/src/Form/ViewsExposedForm.php
+++ b/core/modules/views/src/Form/ViewsExposedForm.php
@@ -116,7 +116,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       '#id' => drupal_html_id('edit-submit-' . $view->storage->id()),
     );
 
-    $form['#action'] = $view->hasUrl() ? $view->getUrl()->toString() : Url::fromRoute('<front>');
+    $form['#action'] = $view->hasUrl() ? $view->getUrl()->toString() : Url::fromRoute('<front>')->toString();
     $form['#theme'] = $view->buildThemeFunctions('views_exposed_form');
     $form['#id'] = Html::cleanCssIdentifier('views_exposed_form-' . String::checkPlain($view->storage->id()) . '-' . String::checkPlain($display['id']));
 
diff --git a/core/modules/views/src/ViewExecutable.php b/core/modules/views/src/ViewExecutable.php
index d7ae30d..d828594 100644
--- a/core/modules/views/src/ViewExecutable.php
+++ b/core/modules/views/src/ViewExecutable.php
@@ -1774,7 +1774,7 @@ public function getUrl($args = NULL, $display_id = NULL) {
 
     foreach ($variables as $variable_name) {
       if (empty($args)) {
-        // Try to never put % in a url; use the wildcard instead.
+        // Try to never put % in a URL; use the wildcard instead.
         if ($id && !empty($this->argument[$id]->options['exception']['value'])) {
           $parameters[$variable_name] = $this->argument[$id]->options['exception']['value'];
         }
diff --git a/core/modules/views/views.theme.inc b/core/modules/views/views.theme.inc
index dc317e2..896bdeb 100644
--- a/core/modules/views/views.theme.inc
+++ b/core/modules/views/views.theme.inc
@@ -915,7 +915,7 @@ function template_preprocess_views_view_rss(&$variables) {
     // Compare the link to the default home page; if it's the default home page,
     // just use $base_url.
     $url_string = $url->setOptions($url_options)->toString();
-    if ($url_string === Url::fromUri('user-path:' . $config->get('page.front'))) {
+    if ($url_string === Url::fromUri('user-path:' . $config->get('page.front'))->toString()) {
       $url_string = Url::fromRoute('<front>')->setAbsolute()->toString();
     }