Hello

I want to use ParsSNP to identify driver mutations in the somatic mutation dataset of cancer. My input file is just like the sample input file given. When I run this script "ParsSNP_application.r" in order to get ParsSNP scores using following command: Rscript ParsSNP_application.r input-file I get this error Loading required package: nnet [1] "Input and supporting files read." Warning messages: 1: In is.na(d$ExonicFunc.refGene) : is.na() applied to non-(list or vector) of type 'NULL' 2: In is.na(d$ExonicFunc.refGene) : is.na() applied to non-(list or vector) of type 'NULL' Error in $<-.data.frame(*tmp*, "ExonicFunc.refGene", value = character(0)) : replacement has 0 rows, data has 78976 Calls: $<- -> $<-.data.frame Execution halted

I am unable to comprehend this error. Can someone please help me understand?