diff --git a/seahub/templates/wiki/wiki_list.html b/seahub/templates/wiki/wiki_list.html
index d289c955c3..28f7526624 100644
--- a/seahub/templates/wiki/wiki_list.html
+++ b/seahub/templates/wiki/wiki_list.html
@@ -472,8 +472,6 @@ var NewWikiController = {
                     _this.chooseEl.append($(_this.chooseWikiTmpl(data)));
                     $('#new-wiki-by-existing-form').modal();
                     $('#simplemodal-container').css({'width':'auto', 'height':'auto'})
-                } else {
-                    _this.chooseEl.html("{% trans "No existing library to choose." %}");
                 }
             },
             error: function(xhr) {
diff --git a/seahub/wiki/views.py b/seahub/wiki/views.py
index aa6d4248f6..c24c18529e 100644
--- a/seahub/wiki/views.py
+++ b/seahub/wiki/views.py
@@ -53,7 +53,7 @@ def slug(request, slug, file_path="home.md"):
         return redirect('auth_login')
 
     if not wiki.check_access_wiki(request):
-        return render_permission_error(request, _(u'Unable to view wiki'))
+        return render_permission_error(request, _(u'Permission denied.'))
 
     file_type, ext = get_file_type_and_ext(posixpath.basename(file_path))
     if file_type == IMAGE: