Item14237: Added new exception: ModLoad

Raised by Foswiki.pm when a module fails to load.

core/lib/Foswiki/Exception/ModLoad.pm

@@ -0,0 +1,71 @@
+# See bottom of file for license and copyright information
+
+package Foswiki::Exception::ModLoad;
+
+=begin TML
+
+---+!! Class Foswiki::Exception::ModLoad
+
+Exception to be raised when module load fails.
+
+---++ SYNOPSIS
+
+try {
+    Foswiki::load_package("Foswiki::BadModule");
+}
+catch {
+    my $e = Foswiki::Exception::Fatal->transmute($_, 0);
+    
+    if ( $e->isa("Foswiki::Exception::ModLoad") ) {
+        ...
+    }
+    else {
+        $e->rethrow;
+    }
+};
+
+---++ DESCRIPTION
+
+=cut
+
+use Foswiki::Class;
+extends qw<Foswiki::Exception::Fatal>;
+
+=begin TML
+
+---++ ATTRIBUTES
+
+=cut
+
+=begin TML
+
+---+++ ObjectAttribute moduleName
+
+Module which failed. Required.
+
+=cut
+
+has moduleName => (
+    is       => 'ro',
+    required => 1,
+);
+
+1;
+__END__
+Foswiki - The Free and Open Source Wiki, http://foswiki.org/
+
+Copyright (C) 2017 Foswiki Contributors. Foswiki Contributors
+are listed in the AUTHORS file in the root of this distribution.
+NOTE: Please extend that file, not this notice.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version. For
+more details read LICENSE in the root of this distribution.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+As per the GPL, removal of this notice is prohibited.