Unhappy [Q] error cant mount emmc....please help..:(

i thought i have done wrong partition...
so now the screen stuck on boot logo....
E:Can't mount /cache/recovery/command
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log...
this error shows while i factory resets the cell.....
please please help how can i cancel the partition.....
any other solution to start my mobile normally....
please please........