--- lib/Mojo/IOLoop/Server.pm	2016-02-01 10:21:22.000000000 -0500
+++ lib/Mojo/IOLoop/Server.pm	2016-02-09 22:27:02.000000000 -0500
@@ -105,10 +105,11 @@ 
 sub start {
   my $self = shift;
   weaken $self;
+  return unless $self->reactor;
   $self->reactor->io($self->{handle} => sub { $self->_accept });
 }
 
-sub stop { $_[0]->reactor->remove($_[0]{handle}) }
+sub stop { $_[0]->reactor->remove($_[0]{handle}) if $_[0]->reactor}
 
 sub _accept {
   my $self = shift;
--- lib/Mojo/UserAgent.pm	2016-02-02 07:29:25.000000000 -0500
+++ lib/Mojo/UserAgent.pm	2016-02-09 22:30:19.000000000 -0500
@@ -266,6 +266,7 @@ 
 sub _remove {
   my ($self, $id) = @_;
   my $c = delete $self->{connections}{$id};
+  return unless $c->{ioloop};
   $self->_dequeue($c->{ioloop}, $id);
   $c->{ioloop}->remove($id);
 }