--- loncom/interface/coursecatalog.pm	2017/02/20 18:29:22	1.92
+++ loncom/interface/coursecatalog.pm	2017/08/07 20:22:12	1.93
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for displaying the course catalog interface
 #
-# $Id: coursecatalog.pm,v 1.92 2017/02/20 18:29:22 raeburn Exp $
+# $Id: coursecatalog.pm,v 1.93 2017/08/07 20:22:12 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -57,7 +57,8 @@ sub handler {
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                             ['sortby','showdom']);
 
-    my $codedom = &Apache::lonnet::default_login_domain();
+    my $serverdefdom = &Apache::lonnet::default_login_domain();
+    my $codedom = $serverdefdom;
 
     if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne 'public')) { 
         $codedom = $env{'user.domain'};
@@ -74,9 +75,20 @@ sub handler {
             $env{'form.showdom'} = '';
         }
     }
-    my $domdesc = &Apache::lonnet::domain($codedom,'description');
+    my $domdesc = &Apache::lonnet::domain($serverdefdom,'description');
     &Apache::lonhtmlcommon::clear_breadcrumbs();
-
+    if (&Apache::lonnet::notcallable('catalog',$codedom)) {
+        my $serverdomdesc = &Apache::lonnet::domain($serverdefdom,'description');
+        $r->print(&Apache::loncommon::start_page('Course/Community Catalog'));
+        &Apache::lonhtmlcommon::add_breadcrumb
+            ({href=>"/adm/coursecatalog",
+              text=>"Course/Community Catalog"});
+        $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog'));
+        $r->print('<div>'.&mt('Access to catalog LON-CAPA courses/communities unavailable for: "[_1]" on servers run by: "[_2]".',
+                  $domdesc,$serverdomdesc).'</div>');
+        $r->print(&Apache::loncommon::end_page());
+        return OK;
+    }
     my %domconfig =
         &Apache::lonnet::get_dom('configuration',['coursecategories'],$codedom);
     my $knownuser = &user_is_known();