Unknown series of error messages after software update on gpad 8.3 vk810

Is anyone familiar with this series of error messages and how how fix
FOTAS_CreateDir_mkdir error : errno : File exists
FOTAS_CreateDir_mkdir error : errno : File exists
FOTAS_CreateDir_mkdir error : errno : File exists
FOTAS_CreateDir_mkdir error : errno : File exists
FOTAS_CreateDir_mkdir error : errno : File exists
FOTAS_CreateDir_mkdir error : errno : File exists
FOTAS_CreateDir_mkdir error : errno : File exists
FOTAS_CreateDir_mkdir error : errno : File exists
FOTAS_Open //system/bin/install-recovery.sh, 2, Permission den
FOTAS_FSync: 0 - -1 -22 errno : invalid argument
FOTAS_FSync: 0 - -1 -22 errno : invalid argument
FOTAS_Open /cache/fota/FSUR_LOG_164.txt, 0, No such file or di
FOTAS_Create /cache/fota//FSUR_LOG_164.txt, 66, No space left o
FOTAS_Close 0
it occurs after attempted software update on rooted gpad 8.3 vk810
Any help would be much appreciated!!!