Hi,
While making any changes to network module At the end I am getting this error message
Some modules reported error when saving changes . More information on the logs in /var/log/zentyal/
The following modules failed while saving their changes, their state is unknown: dns
error msg in zentyal.log
2017/08/12 20:35:32 DEBUG> Base.pm:117 EBox::Exceptions::Base::throw - at Trace begun at /usr/share/perl5/EBox/Network.pm line 4803
2017/08/12 20:35:38 INFO> GlobalImpl.pm:625 EBox::GlobalImpl::saveAllModules - Saving config and restarting services: network dns squid firewall
2017/08/12 20:35:38 INFO> Base.pm:231 EBox::Module::Base::save - Restarting service for module: network
2017/08/12 20:35:42 INFO> Base.pm:231 EBox::Module::Base::save - Restarting service for module: dns
2017/08/12 20:35:46 INFO> DNS.pm:91 EBox::DNS::appArmorProfiles - Setting DNS apparmor profile
2017/08/12 20:46:03 DEBUG> Base.pm:117 EBox::Exceptions::Base::throw - at Trace begun at /usr/share/perl5/EBox/Network.pm line 4803
2017/08/12 20:46:53 DEBUG> Base.pm:117 EBox::Exceptions::Base::throw - at Trace begun at /usr/share/perl5/EBox/Network.pm line 4803
2017/08/12 20:47:11 INFO> GlobalImpl.pm:625 EBox::GlobalImpl::saveAllModules - Saving config and restarting services: network dns squid firewall
2017/08/12 20:47:11 INFO> Base.pm:231 EBox::Module::Base::save - Restarting service for module: network
2017/08/12 20:47:17 ERROR> Lock.pm:87 EBox::Util::Lock::lock - Could not get lock for service: dns at Could not get lock for service: dns at /usr/sha$
EBox::Util::Lock::lock('dns') called at /usr/share/perl5/EBox/Module/Base.pm line 303
EBox::Module::Base::_lock('EBox::DNS=HASH(0x7bb1120)') called at /usr/share/perl5/EBox/Module/Base.pm line 228
EBox::Module::Base::save('EBox::DNS=HASH(0x7bb1120)') called at /usr/share/perl5/EBox/GlobalImpl.pm line 657
eval {...} at /usr/share/perl5/EBox/GlobalImpl.pm line 656
EBox::GlobalImpl::saveAllModules('EBox::GlobalImpl=HASH(0x6b38398)', 'progress', 'EBox::ProgressIndicator=HASH(0x6b2a150)') called at /usr/share/perl$
EBox::Global::AUTOLOAD('EBox::Global=HASH(0x27c9520)', 'progress', 'EBox::ProgressIndicator=HASH(0x6b2a150)') called at /usr/share/zentyal/global-act$
eval {...} at /usr/share/zentyal/global-action line 30
2017/08/12 20:47:17 ERROR> GlobalImpl.pm:661 EBox::GlobalImpl::saveAllModules
- Failed to save changes in module dns: Could not get lock for service:$2017/08/12 20:47:17 INFO> Base.pm:231 EBox::Module::Base::save - Restarting service for module: squid
2017/08/12 20:47:50 INFO> Base.pm:231 EBox::Module::Base::save - Restarting service for module: firewall
2017/08/12 20:47:51 ERROR> GlobalImpl.pm:736 EBox::GlobalImpl::saveAllModules - The following modules failed while saving their changes, their state $
EBox::GlobalImpl::saveAllModules('EBox::GlobalImpl=HASH(0x6b38398)', 'progress', 'EBox::ProgressIndicator=HASH(0x6b2a150)') called at /usr/share/perl$
EBox::Global::AUTOLOAD('EBox::Global=HASH(0x27c9520)', 'progress', 'EBox::ProgressIndicator=HASH(0x6b2a150)') called at /usr/share/zentyal/global-act$
eval {...} at /usr/share/zentyal/global-action line 30
??