Issue with openid-configuration.pl when updating Perl
Update to debian 9, Perl is update to version 5.24 also. I've got an issue on lemonldap-ng/portal/openid-configuration.pl perl script. "Experimental keys on scalar is now forbidden" line 20. It appears because Perl 5.24 doesn't allow any more keys on scalar. I've locally modified line 20 as :
my @acr = keys %{ $portal ->{oidcServiceMetaDataAuthnContext};
It seems to works now.