Hi I'm trying to upgrade from gluu server version 3.1.6 to version 4.0 I have flow this : wget https://raw.githubusercontent.com/GluuFederation/community-edition-package/master/update/4.0/update.py run the command python update.py -o get the error Ready to upgrade Gluu Server. Start now (y|N) y This upgrade replaces all the default Gluu Server scripts WITH SCRIPTS FROM 4.0 and removes other custom scripts. (This will replace any customization you may have made to these default script entries) Do you want to continue? (Y|n) y Keep users' inum as it is? (y|N) y Detected OS centos 7 Loading /setup_prop.json Unable to determine current LDAP type. Exiting ... I have run this command yum info openldap Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: download.cf.centos.org * epel: dl.fedoraproject.org * extras: download.cf.centos.org * updates: download.cf.centos.org Installed Packages Name : openldap Arch : x86_64 Version : 2.4.44 Release : 20.el7 Size : 1.0 M Repo : installed From repo : anaconda Summary : LDAP support libraries URL : http://www.openldap.org/ License : OpenLDAP Description : OpenLDAP is an open source suite of LDAP (Lightweight Directory Access : Protocol) applications and development tools. LDAP is a set of : protocols for accessing directory services (usually phone book style : information, but other information is possible) over the Internet, : similar to the way DNS (Domain Name System) information is propagated : over the Internet. The openldap package contains configuration files, : libraries, and documentation for OpenLDAP. Available Packages Name : openldap Arch : i686 Version : 2.4.44 Release : 25.el7_9 Size : 355 k Repo : updates/7/x86_64 Summary : LDAP support libraries URL : http://www.openldap.org/ License : OpenLDAP Description : OpenLDAP is an open source suite of LDAP (Lightweight Directory Access : Protocol) applications and development tools. LDAP is a set of : protocols for accessing directory services (usually phone book style : information, but other information is possible) over the Internet, : similar to the way DNS (Domain Name System) information is propagated : over the Internet. The openldap package contains configuration files, : libraries, and documentation for OpenLDAP. Name : openldap Arch : x86_64 Version : 2.4.44 Release : 25.el7_9 Size : 356 k Repo : updates/7/x86_64 Summary : LDAP support libraries URL : http://www.openldap.org/ License : OpenLDAP Description : OpenLDAP is an open source suite of LDAP (Lightweight Directory Access : Protocol) applications and development tools. LDAP is a set of : protocols for accessing directory services (usually phone book style : information, but other information is possible) over the Internet, : similar to the way DNS (Domain Name System) information is propagated : over the Internet. The openldap package contains configuration files, : libraries, and documentation for OpenLDAP. Any idea what can be done to fix this issue