I Cant login to Openfire Administrator console, neither I Cant login to Spark´s users

Hello.

I worked yesterday normally with Spark, we use it since three month perfectly.

I am running Openfire version 4.1.2 on a server integrated with LDAP server in Active Directory

Server.

Windows Server 2016 Standard

11 GB of RAM

2T GB Disk Space

Xeon E5320 1.86 GHz CPU

DataBase in Postgres 9.5

I Installed some plugins to since one month, and they worked ok, but when I try to login to spark or Openfire console administrator, it show this in launch Openfire.

Openfire 4.1.2 [28-jun-2017 9:49:22]

Consola de Administración escuchando en

http://mydomain:9090

https://mydomain:9091

Successfully loaded plugin ‘admin’

An exception ocurred while loading plugin ‘ldapvcardavatar’:

Successfully loaded plugin ‘broadcats’

Successfully loaded plugin ‘justmarried’

Successfully loaded plugin ‘packetfilter’

Successfully loaded plugin ‘search’

Successfully loaded plugin ‘clientcontrol’

Finished processing all plugins

An exception ocurred while loading plugin ‘ldapvcardavatar’:

An exception ocurred while loading plugin ‘ldapvcardavatar’:

An exception ocurred while loading plugin ‘ldapvcardavatar’:

An exception ocurred while loading plugin ‘ldapvcardavatar’:

An exception ocurred while loading plugin ‘ldapvcardavatar’:

every time that i try to login, it show this message: An exception ocurred while loading plugin ‘ldapvcardavatar’:

i restarted the openfire service and the server, the problem continue…

Are you able to test this on the current Openfire release of 4.1.5 ?