[R] cannot open file '--no-restore.matrix'

[Ana Marija]

Hello,

I am trying to run this code:
https://github.com/eleporcu/TWMR/blob/master/MR.R

with r-3.6.1

via:

Rscript MR.R --no-save ENSG00000154803

in the current directory I have saved: ENSG00000154803.ld and
ENSG00000154803.matrix as the software requires

but I am getting this error:

Error in file(file, "rt") : cannot open the connection
Calls: read.table -> file
In addition: Warning message:
In file(file, "rt") :
  cannot open file '--no-restore.matrix': No such file or directory
Execution halted


Please advise,

Thanks
Ana