Exception: R error: expecting float, got [1] NaN

[jpod1010]

When running ROCker plot using the command

ROCker plot -k AmoA_A_v2.125.rocker -b input_file_blast -o test_rocker_plot

I receive the error

Exception: R error: expecting float, got [1] NaN
/usr/local/lib/ruby/gems/2.6.0/gems/bio-rocker-1.2.0/lib/rocker/rinterface.rb:28:in run' /usr/local/lib/ruby/gems/2.6.0/gems/bio-rocker-1.2.0/lib/rocker/rocdata.rb:128:in rrun'
/usr/local/lib/ruby/gems/2.6.0/gems/bio-rocker-1.2.0/lib/rocker/step/plot.rb:107:in plot!' /usr/local/lib/ruby/gems/2.6.0/gems/bio-rocker-1.2.0/bin/ROCker:363:in <top (required)>'
/usr/local/bin/ROCker:23:in load' /usr/local/bin/ROCker:23:in

'

But the plot is still generated.

If instead i use

ROCker plot -k AmoA_A_v2.125.rocker -b _input_file_blast -o test_rocker_plot -stats-impact

I receive the error

Plotting matches.
Exception: R failed on command:
plot(1, t='n', xlim=c(0.5,216+0.5), ylim=range(x$V4)+c(-0.04,0.04)*diff(range(x$V4)), xlab='', ylab='Bit score', xaxs='i', xaxt='n');

Error:
Error in plot.window(...) : need finite 'ylim' values
Calls: plot -> plot.default -> localWindow -> plot.window
In addition: Warning messages:
1: In min(x) : no non-missing arguments to min; returning Inf
2: In max(x) : no non-missing arguments to max; returning -Inf
3: In min(x) : no non-missing arguments to min; returning Inf
4: In max(x) : no non-missing arguments to max; returning -Inf
Execution halted

/usr/local/lib/ruby/gems/2.6.0/gems/bio-rocker-1.2.0/lib/rocker/rinterface.rb:21:in run' /usr/local/lib/ruby/gems/2.6.0/gems/bio-rocker-1.2.0/lib/rocker/rocdata.rb:128:in rrun'
/usr/local/lib/ruby/gems/2.6.0/gems/bio-rocker-1.2.0/lib/rocker/step/plot.rb:50:in plot!' /usr/local/lib/ruby/gems/2.6.0/gems/bio-rocker-1.2.0/bin/ROCker:363:in <top (required)>'
/usr/local/bin/ROCker:23:in load' /usr/local/bin/ROCker:23:in

'

and nothing is plotted

This seems to be an issue in R, but i am not totally sure. Let me know if you have any guidance for how to deal with this.

Thanks!