fix

static/admin/config.yml

 backend:
-  #name: test-repo
-  name: gitlab
+  name: test-repo
+  #name: gitlab
   branch: master
   repo: lq/cmscenter
   auth_type: implicit
@@ -25,3 +25,19 @@ collections:
           - { label: "Abstract", name: "abstract", widget: "text" }
           - { label: "content", name: "content", widget: "markdown"}
           - { label: "coverpic", name: "coverpic", widget: "image" }
+  
+  - name: "Frontpage"
+    label: "frontpage"
+    sortable_fields: ['type', 'title','createDate', 'highLight','source']
+    create: true
+    identifier_field: name
+    folder: "content/news"
+    summary: "{{title}} {{createDate}}"
+    fields:
+          - { label: "Title", name: "title", widget: "string" }
+          - { label: "type", name: "type", widget: "string", required: false}
+          - { label: "createDate", name: "createDate", widget: "datetime" }
+          - { label: "Abstract", name: "abstract", widget: "text" }
+          - { label: "content", name: "content", widget: "markdown"}
+          - { label: "coverpic", name: "coverpic", widget: "image" }
+          - { label: "articleurl", name: "articleurl", widget: "relation", collection: "News", value_field: "title", search_fields: ["title"], multiple: true }
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