MaxentVariableSelection Error in read.table(file = file, header = header, sep = sep, quote = quote, : no lines available in input

Question

I'm trying to run VariableSelection function in MaxentVariableSelection but stuck with the error saying

Error in read.table(file = file, header = header, sep = sep, quote = quote, : no lines available in input

Here is the code I am using,

MaxentVariableSelection::VariableSelection(maxent="c:/Users/Piyali/Downloads/Software/maxent/maxent.jar", 
              outdir="/Users/Piyali/Desktop/msc_paper/R_SDM/outputtest", 
              gridfolder="/Users/Piyali/Desktop/msc_paper/R_SDM/30sclippedascii",
              occurrencelocations="/Users/Piyali/Desktop/msc_paper/R_SDM/occ_full.csv",
              backgroundlocations="/Users/Piyali/Desktop/msc_paper/R_SDM/bg_full.csv",
              additionalargs="additionalargs",
              contributionthreshold=5, 
              correlationthreshold=0.9,
              betamultiplier=seq(2,6,0.5))

Any idea to solve this, please?