Views search snippet worked correctly

config/install/views.view.example_search_result_snippet.yml

-uuid: 56e08919-a627-4522-a205-5a6d9e7a1945
+uuid: 534c4859-bdc3-4a04-ac08-8bad90f5e45a
 langcode: en
 status: true
 dependencies:
@@ -9,8 +9,6 @@ dependencies:
     - search
     - user
     - views_search_snippet
-_core:
-  default_config_hash: W3OmRuihkZXwTXpc6tEi6gaf_3IU8hMHoo3Pyxeig8M
 id: example_search_result_snippet
 label: 'Example search result snippet'
 module: views
@@ -77,158 +75,10 @@ display:
       row:
         type: fields
         options:
-          default_field_elements: true
+          default_field_elements: false
           inline: {  }
           separator: ''
           hide_empty: false
-      fields:
-        title:
-          id: title
-          table: node_field_data
-          field: title
-          entity_type: node
-          entity_field: title
-          label: ''
-          alter:
-            alter_text: false
-            make_link: false
-            absolute: false
-            trim: false
-            word_boundary: false
-            ellipsis: false
-            strip_tags: false
-            html: false
-          hide_empty: false
-          empty_zero: false
-          settings:
-            link_to_entity: true
-          plugin_id: field
-          relationship: none
-          group_type: group
-          admin_label: ''
-          exclude: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_alter_empty: true
-          click_sort_column: value
-          type: string
-          group_column: value
-          group_columns: {  }
-          group_rows: true
-          delta_limit: 0
-          delta_offset: 0
-          delta_reversed: false
-          delta_first_last: false
-          multi_type: separator
-          separator: ', '
-          field_api_classes: false
-        snippet:
-          id: snippet
-          table: node_search_index
-          field: snippet
-          plugin_id: search_snippet
-      filters:
-        status:
-          value: true
-          table: node_field_data
-          field: status
-          plugin_id: boolean
-          entity_type: node
-          entity_field: status
-          id: status
-          expose:
-            operator: ''
-          group: 1
-        type:
-          id: type
-          table: node_field_data
-          field: type
-          value:
-            article: article
-          entity_type: node
-          entity_field: type
-          plugin_id: bundle
-        keys:
-          id: keys
-          table: node_search_index
-          field: keys
-          relationship: none
-          group_type: group
-          admin_label: ''
-          operator: optional
-          value: ''
-          group: 1
-          exposed: true
-          expose:
-            use_operator: false
-            operator: keys_op
-            identifier: keys
-            label: 'Search Keywords'
-            description: null
-            remember: false
-            multiple: false
-            required: false
-          is_grouped: false
-          group_info:
-            label: ''
-            description: ''
-            identifier: ''
-            optional: true
-            widget: select
-            multiple: false
-            remember: false
-            default_group: All
-            default_group_multiple: {  }
-            group_items: {  }
-          plugin_id: search_keywords
-      sorts:
-        created:
-          id: created
-          table: node_field_data
-          field: created
-          order: DESC
-          entity_type: node
-          entity_field: created
-          plugin_id: date
-          relationship: none
-          group_type: group
-          admin_label: ''
-          exposed: false
-          expose:
-            label: ''
-          granularity: second
-      title: 'Example search result snippet'
-      header: {  }
-      footer: {  }
-      empty: {  }
-      relationships: {  }
-      arguments: {  }
-      display_extenders: {  }
-    cache_metadata:
-      max-age: -1
-      contexts:
-        - 'languages:language_content'
-        - 'languages:language_interface'
-        - url
-        - url.query_args
-        - 'user.node_grants:view'
-        - user.permissions
-      tags: {  }
-  page_1:
-    display_plugin: page
-    id: page_1
-    display_title: Page
-    position: 1
-    display_options:
-      display_extenders: {  }
-      path: example-search-result-snippet
       fields:
         title:
           id: title
@@ -333,11 +183,7 @@ display:
           format_plural_string: "1\x03@count"
           prefix: ''
           suffix: ''
-          plugin_id: search_snippet
-      defaults:
-        fields: false
-        filters: false
-        filter_groups: false
+          plugin_id: views_search_snippet
       filters:
         status:
           value: true
@@ -377,7 +223,7 @@ display:
             use_operator: false
             operator: keys_op
             identifier: keys
-            required: true
+            required: false
             remember: false
             multiple: false
             remember_roles:
@@ -397,10 +243,47 @@ display:
             default_group_multiple: {  }
             group_items: {  }
           plugin_id: search_keywords
-      filter_groups:
-        operator: AND
-        groups:
-          1: AND
+      sorts:
+        created:
+          id: created
+          table: node_field_data
+          field: created
+          order: DESC
+          entity_type: node
+          entity_field: created
+          plugin_id: date
+          relationship: none
+          group_type: group
+          admin_label: ''
+          exposed: false
+          expose:
+            label: ''
+          granularity: second
+      title: 'Example search result snippet'
+      header: {  }
+      footer: {  }
+      empty: {  }
+      relationships: {  }
+      arguments: {  }
+      display_extenders: {  }
+    cache_metadata:
+      max-age: -1
+      contexts:
+        - 'languages:language_content'
+        - 'languages:language_interface'
+        - url
+        - url.query_args
+        - 'user.node_grants:view'
+        - user.permissions
+      tags: {  }
+  page_1:
+    display_plugin: page
+    id: page_1
+    display_title: Page
+    position: 1
+    display_options:
+      display_extenders: {  }
+      path: example-search-result-snippet
     cache_metadata:
       max-age: -1
       contexts:

src/Plugin/views/field/Snippet.php

 <?php
 
 
-namespace Drupal\search_snippet\Plugin\views\field;
+namespace Drupal\views_search_snippet\Plugin\views\field;
 
 use Drupal\Core\Entity\EntityManagerInterface;
 use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\views\Annotation\ViewsField;
 use Drupal\views\Plugin\views\field\NumericField;
 use Drupal\views\ResultRow;
 
@@ -14,7 +15,7 @@ use Drupal\views\ResultRow;
  *
  * @ingroup views_field_handlers
  *
- * @ViewsField("search_snippet")
+ * @ViewsField("views_search_snippet")
  */
 class Snippet extends NumericField {
 

views_search_snippet.views.inc

@@ -7,7 +7,7 @@ function views_search_snippet_views_data() {
     'title' => t('Snippet'),
     'help' => t('A snippet from the content with search keywords highlighted. This will not be used if the search filter is not also present.'),
     'field' => array(
-      'id' => 'search_snippet',
+      'id' => 'views_search_snippet',
       'no group by' => TRUE,
     ),
   );