Global plot for HQCDP object not being computed in the cluster

[rcarcasses]

For some reason the spectra is not being properly computed, there are many null entries like

 $ :List of 2
  ..$ t      : num -0.25
  ..$ spectra:List of 1
  .. ..$ :List of 4
  .. .. ..$ : NULL
  .. .. ..$ :List of 5
  .. .. .. ..$ js  : num 1.08
  .. .. .. ..$ dJdt: num 0.0611
  .. .. .. ..$ wf  :List of 2
  .. .. .. .. ..$ x: num [1:799] 0.0167 0.0168 0.0169 0.0171 0.0174 ...
  .. .. .. .. ..$ y: num [1:799] 5.09e-05 2.03e-04 4.58e-04 8.14e-04 1.27e-03 ...
  .. .. .. ..$ u2j : num [1:4992] 543 365 246 164 107 ...
  .. .. .. ..$ name: chr "gluon.2"
  .. .. ..$ : NULL
  .. .. ..$ : NULL