Can't start MCM

[Gabriel Crespo Carmona]

Good afternoon everyone,
I'm having troubles when trying to start one of my mcm agents. Everything has been working smoothly for quite a long time, but it has suddenly stopped. When I try to start the mcmc this is what I see:

mysql@vm-leg-promesa-04-t:/var/lib/mysql $ /usr/mcm1.3.3/bin/mcmd --log-file=/var/log/mcm/mcmd.log --manager-directory=/var/mcm_data --daemon
mysql@vm-leg-promesa-04-t:/var/lib/mysql $ ps -ef | grep mcm
mysql 5485 1 99 15:53 ? 00:14:44 /usr/mcm1.3.3/libexec/mcmd --plugin-dir=/usr/mcm1.3.3/lib/mcmd --log-file=/var/log/mcm/mcmd.log --manager-directory=/var/mcm_data --daemon
mysql@vm-leg-promesa-04-t:/var/lib/mysql $

mysql@vm-leg-promesa-04-t:/var/lib/mysql $ tail -f /var/log/mcm/mcmd.log
2015-02-19 16:08:38.133: (warning) last message repeated 1 times
2015-02-19 16:08:38.133: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> 0
2015-02-19 16:08:38.181: (warning) last message repeated 1 times
2015-02-19 16:08:38.181: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> off
2015-02-19 16:08:38.229: (warning) last message repeated 1 times
2015-02-19 16:08:38.229: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> 0
2015-02-19 16:08:38.277: (warning) last message repeated 1 times
2015-02-19 16:08:38.277: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> off
2015-02-19 16:08:38.325: (warning) last message repeated 1 times
2015-02-19 16:08:38.325: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> 0
2015-02-19 16:08:38.374: (warning) last message repeated 1 times
2015-02-19 16:08:38.374: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> off
2015-02-19 16:08:38.423: (warning) last message repeated 1 times
2015-02-19 16:08:38.423: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> 0
2015-02-19 16:08:38.471: (warning) last message repeated 1 times
2015-02-19 16:08:38.471: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> off
2015-02-19 16:08:38.519: (warning) last message repeated 1 times
2015-02-19 16:08:38.519: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> 0
2015-02-19 16:08:38.568: (warning) last message repeated 1 times
2015-02-19 16:08:38.568: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> off
2015-02-19 16:08:38.616: (warning) last message repeated 1 times
2015-02-19 16:08:38.616: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> 0
2015-02-19 16:08:38.664: (warning) last message repeated 1 times
2015-02-19 16:08:38.664: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> off
2015-02-19 16:08:38.712: (warning) last message repeated 1 times
2015-02-19 16:08:38.712: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> 0
2015-02-19 16:08:38.761: (warning) last message repeated 1 times
2015-02-19 16:08:38.761: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> off
2015-02-19 16:08:38.810: (warning) last message repeated 1 times
2015-02-19 16:08:38.810: (warning) [T0x606010 chass]: Changed type to ENUM : Changing value : query_cache_type for mysqld ==> 0


Any idea of what's happening and how to fix it?

Regards,
Gabriel Crespo