Is there a way to rebuild the cache for Netdot version 1.0.4 when we run into the following error?

ip.html produced the following error:

Could not get a valid iptree4 from cache

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Trace begun at /usr/local/netdot/lib/Netdot.pm line 105 Netdot::throw_fatal('Netdot::Model::Ipblock=HASH(0x23ec2f30)', 'Could not get a valid iptree4 from cache') called at /usr/local/netdot/lib/Netdot/Model/Ipblock.pm line 3504 Netdot::Model::Ipblock::_tree_get('Netdot::Model::Ipblock=HASH(0x23ec2f30)') called at /usr/local/netdot/lib/Netdot/Model/Ipblock.pm line 3304 Netdot::Model::Ipblock::_tree_delete('Netdot::Model::Ipblock=HASH(0x23ec2f30)') called at /usr/local/netdot/lib/Netdot/Model/Ipblock.pm line 1737 Netdot::Model::Ipblock::delete('Netdot::Model::Ipblock=HASH(0x23ec2f30)', 'recursive', 1) called at /usr/local/netdot/lib/Netdot/Model/Ipblock.pm line 1734 Netdot::Model::Ipblock::delete('Ipblock=HASH(0x23f52410)', 'recursive', 1) called at /usr/local/netdot/htdocs/management/ip.html line 512 eval {...} at /usr/local/netdot/htdocs/management/ip.html line 512 HTML::Mason::Commands::ANON('_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1, 'page', 'ADDRESS') called at /usr/share/perl5/HTML/Mason/Component.pm line 135 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x23f81f6c)', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1, 'page', 'ADDRESS') called at /usr/share/perl5/HTML/Mason/Request.pm line 1302 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292 HTML::Mason::Request::comp(undef, undef, undef, '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1, 'page', 'ADDRESS') called at /usr/share/perl5/HTML/Mason/Request.pm line 955 HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)', 'page', 'ADDRESS') called at /usr/local/netdot/htdocs/management/autohandler line 81 HTML::Mason::Commands::ANON('_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Component.pm line 157 HTML::Mason::Component::run_dynamic_sub('HTML::Mason::Component::FileBased=HASH(0x238b306c)', 'main', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Request.pm line 948 HTML::Mason::Request::call_dynamic('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)', 'main', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/local/netdot/htdocs/masondata/obj/1249759374/management/autohandler.obj line 21 HTML::Mason::Commands::ANON('_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Component.pm line 135 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x238b306c)', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Request.pm line 1302 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292 HTML::Mason::Request::comp(undef, undef, undef, '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Request.pm line 955 HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)', 'showheader', 1) called at /usr/local/netdot/htdocs/autohandler line 76 HTML::Mason::Commands::ANON('_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549) called at /usr/share/perl5/HTML/Mason/Component.pm line 135 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x23840e64)', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549) called at /usr/share/perl5/HTML/Mason/Request.pm line 1297 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292 HTML::Mason::Request::comp(undef, undef, undef, '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549) called at /usr/share/perl5/HTML/Mason/Request.pm line 481 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 481 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 433 HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 165 HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 831 HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x21e6b868)', 'Apache2::RequestRec=SCALAR(0x23f85750)') called at /usr/local/netdot/lib/Netdot/Mason.pm line 59 Netdot::Mason::handler('Apache2::RequestRec=SCALAR(0x23f85750)') called at -e line 0 eval {...} at -e line 0