Encountered the Fixed Address Error when trying to save changes on the DHCP module, but in longer form:
model /dhcp/FixedAddressTable/* does not exist. model /dhcp/FixedAddressTable/* does not exist. at /usr/share/perl5/EBox/Model/Manager.pm line 221 EBox::Model::Manager::_componentByPath('EBox::Model::Manager=HASH(0x3ca37a8)', 'model', '/dhcp/FixedAddressTable/*', undef) called at /usr/share/perl5/EBox/Model/Manager.pm line 126 EBox::Model::Manager::model('EBox::Model::Manager=HASH(0x3ca37a8)', '/dhcp/FixedAddressTable/*') called at /usr/share/perl5/EBox/DHCP.pm line 1745 EBox::DHCP::_allowedMemberInFixedAddress('EBox::DHCP=HASH(0x40444c8)', 'eth1', 'HASH(0x52404e8)', 'objc1', 'readonly') called at /usr/share/perl5/EBox/DHCP.pm line 766 EBox::DHCP::fixedAddresses('EBox::DHCP=HASH(0x40444c8)', 'eth1', 'readonly') called at /usr/share/perl5/EBox/DHCP.pm line 1332 EBox::DHCP::_ifacesInfo('EBox::DHCP=HASH(0x40444c8)', 'HASH(0x40c9ea8)') called at /usr/share/perl5/EBox/DHCP.pm line 1270 EBox::DHCP::_setDHCPConf('EBox::DHCP=HASH(0x40444c8)') called at /usr/share/perl5/EBox/DHCP.pm line 221 EBox::DHCP::_setConf('EBox::DHCP=HASH(0x40444c8)') called at /usr/share/perl5/EBox/Module/Base.pm line 985 EBox::Module::Base::_regenConfig('EBox::DHCP=HASH(0x40444c8)') called at /usr/share/perl5/EBox/Module/Service.pm line 693 EBox::Module::Service::_regenConfig('EBox::DHCP=HASH(0x40444c8)') called at /usr/share/perl5/EBox/Module/Base.pm line 232 EBox::Module::Base::save('EBox::DHCP=HASH(0x40444c8)') called at /usr/share/perl5/EBox/GlobalImpl.pm line 616 EBox::GlobalImpl::saveAllModules('EBox::GlobalImpl=HASH(0x3454d60)', 'progress', 'EBox::ProgressIndicator=HASH(0x17d8e88)') called at /usr/share/perl5/EBox/Global.pm line 95 EBox::Global::AUTOLOAD('EBox::Global=HASH(0x3454988)', 'progress', 'EBox::ProgressIndicator=HASH(0x17d8e88)') called at /usr/share/zentyal/global-action line 39