mount directory disapears

[cvinhaes]

Onde I run megafuse the mountpoint directory disappears and this is what I get:

root@omv:/opt/MegaFuse# ./MegaFuse -c megafuse.conf
ss megafuse.conf
caricata la variabile USERNAME con il valore cvinhaes@hotmail.com
caricata la variabile PASSWORD con il valore passuord
caricata la variabile APPKEY con il valore 7dYjmQRa
caricata la variabile MOUNTPOINT con il valore /srv/dev-disk-by-id-ata-Hitachi_HUA723020ALA641_YFG6TY6A-part2/mega/
caricata la variabile CACHEPATH con il valore /srv/dev-disk-by-id-ata-Hitachi_HUA723020ALA641_YFG6TY6A-part2/mcache/
MegaFushe::MegaFuse. Constructor finished.
40 files and 1 folder added or updated
1 user received or updated
[01:27:23] MegaFuse is ready

Once I break the execution I receive the messages below and the directory re-appears:

End of event_loop
terminate called after throwing an instance of 'std::system_error'
what(): Resource deadlock avoided
Abortado