filter-centerbias=TRUE is error

[feihongloveworld]

hi:
i got a error when try to use minimalist_test_maf.txt and filter-centerbias=TRUE

Annotating mutation calling center bias...
data frame with 0 columns and 0 rows
Error in names(x) <- value :
'names' attribute [7] must be the same length as the vector [0]
Calls: cbind ... eval -> annotate.center.bias -> colnames<- -> colnames<-
Execution halted