--- loncom/interface/loncommon.pm 2021/03/30 23:19:23 1.1355
+++ loncom/interface/loncommon.pm 2021/04/11 18:05:43 1.1356
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common routines
#
-# $Id: loncommon.pm,v 1.1355 2021/03/30 23:19:23 raeburn Exp $
+# $Id: loncommon.pm,v 1.1356 2021/04/11 18:05:43 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -18255,6 +18255,9 @@ sub cleanup_html {
# $context is the calling context -- roles, grades, contents, menu or flip.
sub critical_redirect {
my ($interval,$context) = @_;
+ unless (($env{'user.domain'} ne '') && ($env{'user.name'} ne '')) {
+ return ();
+ }
if ((time-$env{'user.criticalcheck.time'})>$interval) {
if (($env{'request.course.id'}) && (($context eq 'flip') || ($context eq 'contents'))) {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
@@ -18276,7 +18279,7 @@ sub critical_redirect {
&Apache::lonnet::appenv({'user.criticalcheck.time'=>time});
my $redirecturl;
if ($what[0]) {
- if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) {
+ if (($what[0] ne 'con_lost') && ($what[0] ne 'no_such_host') && ($what[0]!~/^error\:/)) {
$redirecturl='/adm/email?critical=display';
my $url=&Apache::lonnet::absolute_url().$redirecturl;
return (1, $url);
500 Internal Server Error
Internal Server Error
The server encountered an internal error or
misconfiguration and was unable to complete
your request.
Please contact the server administrator at
root@localhost to inform them of the time this error occurred,
and the actions you performed just before this error.
More information about this error may be available
in the server error log.