--- rat/lonpage.pm	2022/09/13 12:22:15	1.141
+++ rat/lonpage.pm	2022/10/04 20:39:57	1.142
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Page Handler
 #
-# $Id: lonpage.pm,v 1.141 2022/09/13 12:22:15 raeburn Exp $
+# $Id: lonpage.pm,v 1.142 2022/10/04 20:39:57 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -683,7 +683,7 @@ ENDEXT
 # ---------------------------------------------------------------- End SSI cell
                           }
                       }
-                     } 
+                     }
                   }
                   unless ($contents) {
                       &Apache::loncommon::content_type($r,'text/html');
@@ -965,9 +965,30 @@ ENDEXT
                   }                  
 # ------------------------------------------------------------- End render page
               } else {
-                  &Apache::loncommon::content_type($r,'text/html');
-                  $r->send_http_header;
-                  &Apache::lonsequence::viewmap($r,$requrl);
+                  if ($hash{'map_type_'.$hash{'map_pc_'.$requrl}} eq 'none') {
+                      &Apache::loncommon::content_type($r,'text/html');
+                      $r->send_http_header;
+                      $r->print(&Apache::loncommon::start_page(undef,undef,
+                                                               {'force_register' => 1,}));
+                      my $crstype = &Apache::loncommon::course_type();
+                      if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
+                          $r->print('<span class="LC_warning">'.&mt('Missing composite page file.').'</span><br />'.
+                                    &mt("You may want to use the $crstype Editor to remove this item."));
+                      } else {
+                          if ($crstype eq 'Placement') {
+                              $r->print('<span class="LC_warning">'.&mt('Missing page').'</span>');
+                          } else {
+                              $r->print('<span class="LC_info">'.
+                                        &mt('This resource was unavailable when your '.lc($crstype).' session was loaded').'<br />'.
+                                        &mt("Please use 'Contents' to list items available in the $crstype.").'</span>');
+                          }
+                      }
+                      $r->print(&Apache::loncommon::end_page());
+                  } else {
+                      &Apache::loncommon::content_type($r,'text/html');
+                      $r->send_http_header;
+                      &Apache::lonsequence::viewmap($r,$requrl);
+                  }
               }
 # ------------------------------------------------------------------ Untie hash
               unless (untie(%hash)) {