Error output: WARNING: Module [zentyal] not found - do you need to set LDB_MODULES_PATH?

[fmfreak@…]

Add a user to the User and Groups module creates this error. Even the user is created and I want to add it to a Group. I use the beta with Samba4

Error

root command echo 'dn: @MODULES
changetype: modify
replace: @LIST
@LIST: zentyal,samba_dsdb
' | ldbmodify -H /var/lib/samba/private/sam.ldb failed. 
Error output: WARNING: Module [zentyal] not found - do you need to set LDB_MODULES_PATH?
 Unable to load modules for /var/lib/samba/private/sam.ldb: (null)
 Failed to connect to /var/lib/samba/private/sam.ldb - (null)

Command output: . 
Exit value: 1

Trace

root command echo 'dn: @MODULES
changetype: modify
replace: @LIST
@LIST: zentyal,samba_dsdb
' | ldbmodify -H /var/lib/samba/private/sam.ldb failed. 
Error output: WARNING: Module [zentyal] not found - do you need to set LDB_MODULES_PATH?
 Unable to load modules for /var/lib/samba/private/sam.ldb: (null)
 Failed to connect to /var/lib/samba/private/sam.ldb - (null)

Command output: . 
Exit value: 1 at /usr/share/perl5/Error.pm line 182
	Error::throw('EBox::Exceptions::Sudo::Command', 'cmd', 'echo \'dn: @MODULES\x{a}changetype: modify\x{a}replace: @LIST\x{a}@LIST: ...', 'output', 'ARRAY(0x7f5e4d373938)', 'error', 'ARRAY(0x7f5e4d2b98e0)', 'exitValue', 1, ...) called at /usr/share/perl5/EBox/Sudo.pm line 213
	EBox::Sudo::_rootError('/usr/bin/sudo -p sudo: /var/lib/zentyal/tmp/RL0mBNfBPL.cmd 2>...', 'echo \'dn: @MODULES\x{a}changetype: modify\x{a}replace: @LIST\x{a}@LIST: ...', 256, 'ARRAY(0x7f5e4d373938)', 'ARRAY(0x7f5e4d2b98e0)') called at /usr/share/perl5/EBox/Sudo.pm line 182
	EBox::Sudo::_root(1, 'echo \'dn: @MODULES\x{a}changetype: modify\x{a}replace: @LIST\x{a}@LIST: ...') called at /usr/share/perl5/EBox/Sudo.pm line 136
	EBox::Sudo::root('echo \'dn: @MODULES\x{a}changetype: modify\x{a}replace: @LIST\x{a}@LIST: ...') called at /usr/share/perl5/EBox/Samba.pm line 451
	EBox::Samba::enableZentyalLdbModule('EBox::Samba=HASH(0x7f5e4ce79f20)') called at /usr/share/perl5/EBox/SambaLdapUser.pm line 88
	EBox::SambaLdapUser::__ANON__() called at /usr/share/perl5/Error.pm line 430
	Error::subs::try('CODE(0x7f5e4d373a70)', 'HASH(0x7f5e4d2b9a60)') called at /usr/share/perl5/EBox/SambaLdapUser.pm line 89
	EBox::SambaLdapUser::_addUser('EBox::SambaLdapUser=HASH(0x7f5e4d1926a0)', 'EBox::UsersAndGroups::User=HASH(0x7f5e4d1e8118)', 'B1anca') called at /usr/share/perl5/EBox/UsersAndGroups.pm line 774
	EBox::UsersAndGroups::notifyModsLdapUserBase('EBox::UsersAndGroups=HASH(0x7f5e4ce80628)', 'addUser', 'ARRAY(0x7f5e4d1c0af8)', undef) called at /usr/share/perl5/EBox/UsersAndGroups/User.pm line 557
	EBox::UsersAndGroups::User::create('EBox::UsersAndGroups::User', 'HASH(0x7f5e4d1dd1e0)', 0) called at /usr/share/perl5/EBox/CGI/UsersAndGroups/AddUser.pm line 77
	EBox::CGI::UsersAndGroups::AddUser::_process('EBox::CGI::UsersAndGroups::AddUser=HASH(0x7f5e4cfdebb8)') called at /usr/share/perl5/EBox/CGI/Base.pm line 274
	EBox::CGI::Base::run('EBox::CGI::UsersAndGroups::AddUser=HASH(0x7f5e4cfdebb8)') called at /usr/share/perl5/EBox/CGI/Run.pm line 133
	EBox::CGI::Run::run('EBox::CGI::Run', 'UsersAndGroups/AddUser', 'EBox') called at /usr/share/zentyal/cgi/ebox.cgi line 34
	ModPerl::ROOT::ModPerl::Registry::usr_share_zentyal_cgi_ebox_2ecgi::handler('Apache2::RequestRec=SCALAR(0x7f5e4d198490)') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
	eval {...} called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
	ModPerl::RegistryCooker::run('ModPerl::Registry=HASH(0x7f5e4d1a95b8)') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 170
	ModPerl::RegistryCooker::default_handler('ModPerl::Registry=HASH(0x7f5e4d1a95b8)') called at /usr/lib/perl5/ModPerl/Registry.pm line 31
	ModPerl::Registry::handler('ModPerl::Registry', 'Apache2::RequestRec=SCALAR(0x7f5e4d198490)') called at -e line 0
	eval {...} called at -e line 0

[anonymous]

zentyal.log

[jamor@…]

See #4217